Posts Tagged ‘Cycling Lake Baikal’

Pedaling through Adversity -Lake Baikal- Part 1: You need to read this… very cool.

Monday, June 7th, 2010

“The beginning of the trip was much harder than we had anticipated.  We struggled for 3 days just to reach the lake.”

On the morning of February 25 we hauled all of our bikes and panniers down 5 flights of a narrow staircase out into the courtyard of the Baikaler Hostel in Irkutsk, Russia to begin what we hoped would be the first ever human-powered winter circumnavigation of Lake Baikal.  Opening the door to the outside was just like entering a walk-in freezer.  The cold air looked like smoke as it poured through the rusted steel frame of the entry way and crept along the seams of the walls like a hungry phantom.  It is safe to speculate that questions arose in all of our heads at that moment regarding the rationality of our proposed plan.  There were many unknowns: the amount snow on the lake, the condition of the ice, the reliability of our equipment, and above all – the effect of sustained cold temperatures on our health.    In the preceding three days I had met with many of my Russian friends and acquaintances who cautioned us to the dangers of Lake Baikal in winter.  The ice of Baikal forms in plates and chunks of various sizes. These plates can press into each other and splinter, forming fields of jagged broken ice miles wide.  Or they can separate, leaving deep cracks covered by snow, areas of thin ice, or even open water.  Several cars disappear into the frozen lake every year, and few passengers survive.  We were told that just a week before we left a driver had gotten out of his van to go to the bathroom.  When he turned back towards his vehicle, it, along with its 3 passengers, had disappeared.  The plate of ice which he had unknowingly parked on had flipped over like a pancake due to the weight of the van upon one its edges.  The ice of Baikal moves at time as if it is alive.  We were advised to respect Baikal’s capricious and potentially dangerous temperament.

www.cyclebaikal.com

Photo: Maikey Lopera

www.cyclebaikal.com

Photo: Maikey Lopera

The day of our planned departure turned out to be the coldest day of a two-week cold snap.  Daytime temperatures were around -38 Celsius.  We were tempted to wait a day or two for warmer weather, but our schedule had already been compressed to 35 days and we couldn’t afford to delay any longer.  We packed our gear and set out.

www.cyclebaikal.com

Photo: Maikey Lopera

We had planned to ride 65 kilometers from the city of Irkutsk to Lake Baikal along the frozen Angara River, reaching the lake in 2 days. It had seemed plenty reasonable behind a coffee table back in Eugene, Oregon.  It turned out, however, that this year had seen an unusually high amount of snowfall, and the frozen river that I had easily ridden my cyclocross bike on 5 years ago was covered with 2+ feet of snow. We rode in the ruts of a track carved out by automobile traffic, our panniers often bouncing off the snow walls, knocking us off balance and occasionally sending us to the ground.

Eventually the track dead-ended at the mouth of an inlet and we made our first camp, covering only about 20 kilometers.

As the sun faded into the horizon we could feel the temperature dropping. Several questions came to our minds: “how cold will it get”, “will all this high-tech clothing keep me warm”, “What are we going to do if there is this much snow on the lake?”  Battling the self-doubt that accompanies any significant endeavor we set ourselves to the task of pitching the tent and getting the stoves lit to make dinner.

It was at this point that we learned that in very cold temperatures liquid fuels such as kerosene and gasoline do not give off enough vapors to be flammable. After holding my lighter directly against the kerosene until I burnt my thumb I was ready to toss the stove into the endless white and eat frozen bread for dinner. Fortunately, Eric was more patient than I, and after tossing a half-dozen slowly-burning matches into the pool of kerosene, the fuel eventually heated up to the point where it gave off vapors, and ignited. Eric became the officially designated stove operator. After a dinner of freeze-dried chicken enchiladas we crawled into our down sleeping bags to await our first night in the Siberian winter.

That night I slept in full clothing: primaloft insulated pants, primaloft insulated jacket, expedition down jacket, and hat – all cocooned in a -25 degree down sleeping bag.  It was not uncomfortably cold, but I had to cinch down the collar and hood of my sleeping bag to keep the cold air from stealing my heat.

The first thing I saw when I woke up was a small patch of light at the end of the tunnel of down created by my cinched-down sleeping bag hood.  Long and jagged ice crystals had formed around the rim and inner 5 centimeters of the down reminding me of the exogorth scene in The Empire Strikes Back.  Emerging from the comfort of the down sleeping bags and facing the morning chores with frozen hands was a challenge.  After every task that could not be tackled with mittens on we had to spend 5 to 10 minutes warming our hands back up.  My preferred method was swinging my arms in circles rapidly while clenching my hands into fists at the top of every rotation.  This seemed to work pretty well, especially if I swung both arms together and jumped up and down a bit to get my whole body working.  As entertaining as this exercise was, it got old quick, and after a couple days my shoulder joints began to ache from overuse.

The amount of snow on the river made us reconsider our plan to reach Baikal via the Angara River. From the inlet where we had camped we would have to push the bikes for 2 long days to reach Baikal. We decided to cross the river in order to reach the road on the north side of the river and ride the automobile route to the town of Listvianka, the most accessible tourist destination on the lake.  We pushed our bikes for 4 hours before reaching the other side.

www.cyclebaikal.com

Photo: Maikey Lopera

The road wasn’t exactly a piece of cake either.  There were some tough hills and with our 2-speed single speed set up it was often the smart decision to push the bikes rather than risk straining a joint or a ligament.  Our equipment was also taking a beating.  The welds on our front racks became brittle and failed.  We lost several hours to gear modifications and repairs.  At the end of the second day we had travelled only 25 kilometers on the road and had still not reached the lake.

www.cyclebaikal.com

Photo: Maikey Lopera

The morning of the third day we arose determined to reach the lake.  We were very concerned about the amount of snow that we encountered on the Angara River.  If there was that much snow on the lake our chances of completing a circumnavigation were non-existent.  Pushing our bikes we could hope to cover at the most 25 to 30 kilometers a day.  We needed to cover 60 kilometers a day.  The success of our trip hinged on there being ride-able conditions on the lake.
We reached the lake in the early afternoon.  The first thing we noticed was a large body of open water where the Angara forms a basin as it flows out of Baikal.  Along the edges of the basin we could see what looked like blue ice in the distance.  We climbed up and around a long bluff before finally dropping down to the edge of the lake and earning our first look at the oldest and deepest lake in the world, Lake Baikal.  Refrigerator-size chunks of blue ice had stacked up against the shoreline and for as far as we could see the mirror-like surface of the frozen lake reflected back at us a confirmation of all that we had hoped for – blue ice!  The expedition was now officially under way.

www.cyclebaikal.com

Photo: Maikey Lopera

Somenights the Temperature sucked the thermometer to -50C (-58F)

Thursday, April 15th, 2010

February, in the dead of Siberian winter, a group of experienced adventurers set off to circumnavigate the deepest and oldest lake in the world:Lake Baikal. If you have been reading this blog then you have probably seen some of their stories leading up to this journey. The crew recently got back from their epic adventure and are recovering as I write this. Chris, one of team members, sent me this letter today along with a link to a Russian online magazine article (check out the pictures, even if you don’t speak Russian), and a video also in Russian but with some interesting shots.

Once they have had a chance to recover and sort through the video and images they have, we should have more posts to share with you.

Hi Cadeyrn,

I wanted to send you a short note to let you know that we are back from Lake Baikal after a fantastic trip. The expedition was a success and despite some challenging conditions we managed to finish the circumnavigation only 1 day behind schedule. Highlights from the trip were the many cultural interactions along the way and the incredible scenery at the northern end of the lake. We took a ton of photos and captured over 30 hours of video footage. We are in the process of sorting through all of our photo and video material in order to provide Axiom with quality captured material. I will also send you a new blog post within the next few days.

All the gear worked great!! We had minor problems with the front racks,our thoughts were that perhaps the cold (night-time temperatures of down to -50 C) may have weakened the aluminum and made it brittle, but aside from that everything held up remarkable in difficult conditions. Thank you so much for your support!

Our expedition was very well received in Russia and in Venezuela and we have generated a significant media presence there. I’ve attached a link to an article with some photos as well as a link to a news clip from Russian television.

We will sort through all of our material and soon start the process of getting the best photos and video to you.

Chris

Preparing for a Siberian Cycling Expedition; Only a Couple Weeks Left

Thursday, February 4th, 2010

Preparations begin for Siberian Cycling Expedition

With only 18 days left until our departure date, planning efforts and gear modifications are in full swing! One of our principle challenges is to anticipate the conditions which we will encounter during our 35-day circumnavigation of Lake Baikal and make all preparations ahead of time to ensure a successful adventure. An obvious concern is staying warm. As cyclists, we are all familiar with the difficulty of keeping hands and feet warm during cold weather riding. We examined the systems in use by mid-west winter cyclists and Alaskan Iditabike participants, discussed the pros and cons of various shoe and pedal systems, and eventually decided that for our needs a warm winter boot matched to a flat pedal with power straps is the safest choice. Although it would be nice to use an SPD-type pedal, the risks of mechanical failure as well as the difficulty of mounting a cleat to a winter boot made us decide to keep things simple. We will be doing a lot of walking, and any hole through the sole of the shoe allows cold and moisture to penetrate the inside of the boot. The boot of choice? – the Kamik Cody rated to -78 degrees Celsius. It is a bulky boot, but cold feet could ruin the trip, and it will be nice not to have to flee to the sleeping bags as soon as the sun goes down at night. Choosing a system for hands was not as difficult. We will bring insulated shell mittens for riding and a pair of good windproof fleece gloves for tasks that demand a lot of dexterity.

Baikal 1

The pedal system was a little trickier. Due to the large size of the boot we wanted to use a platform pedal, but the power straps are designed to work with standard-size pedals. With a lot of grinding with a bench grinder and Dremel tool we managed to clear away enough of the pedal body to attach the extra-long power strap mounting hardware. This system should give us plenty of contact with the pedal and provide decent efficiency while still being simple and reliable. In the photo you can see the silver areas where we had to grind away the pedal body to custom fit the power straps. The grind marks in the center are from having to angle the Dremel tool inside the pedal body to clear an area for the bolts to pass through the pedal cage.

Baikal2

While we expect some days of sunshine and moderate temperatures around -15 degrees Celsius, we must also be prepared for winter storms and periods of cold down to -40 degrees Celsius. Our clothing systems vary a lot depending on the individual. I have decided on the following layered system which will hopefully keep me warm in the worst conditions on Baikal:

Baikal3
Smart Wool 100% Merino Wool base layer tops and bottoms
Smart Wool 100% Merino Wool extra-thick socks
Sherpa Adventure Gear Polartec fleece jacket
Sherpa Adventure Gear Primaloft pants and jacket
Hard shell windproof pant
Insulated Shell mittens
Windstopper Pro Balaclava (face mask)
Ski goggles

But we don’t just have to keep ourselves from freezing… The grease in all the moving parts on a bicycle can freeze up in temperatures below -15 degrees Celsius and create all kinds of problems. The freehub (cassette) body is an especially important component to keep from freezing. If the palls in the freehub body freeze they fail to engage the inner splines in the hub and pedaling forward yields the same of momentum as pedaling backwards, i.e. nothing happens whatsoever. This would be a bad thing. To prevent this and other possible problems, we have changed the grease in every bearing assembly on the bike: bottom brackets, hubs, pedals, headsets, and freehub bodies. Instead of a standard bicycle or automotive grease, we are using specially formulated grease that comes highly recommended by many Alaskan winter cyclists – Lubriplate Mag-1 Extreme Temperature grease rated to -50 degrees Celsius. This should keep our bearing assemblies running smooth and friction free even in the coldest temperatures.

Baikal 4

Another problem that we had to deal with in preparing for our trip was mounting our Axiom Odyssey rear rack to our bikes. We will be running a two-speed “single-speed” type set up with 2 chainrings in the front, and two cogs in the back. The chainrings and cogs will have a two-tooth difference, so we will be able to change gears by moving the position of the chain without changing chain tension. Our frames use horizontal sliders with single-speed drop-outs, but there are no braze-ons for a rear rack. We had a special triangular piece of stainless steel fabricated by our friend and fellow cyclist Jason Elliot at Elliot’s Specialty Sheet Metal here in Eugene, OR. They work perfectly. They bolt directly on to the slider using the main slider bolts, and keep the rack independent of the rear wheel and any tension adjustment in the chain.

Baikal 5

Mounting the upper stays of the rack was simple thanks to the Axiom Trekk Seat Collar. These are especially useful in 29-inch mountain bike applications, as even with a full-size frame the rack is higher than the intersection of seat stays and seat tube where rack mounts are usually located. Adjust-ability of the Odyssey rack is also very simple thanks to the sliding stays, which accommodate an exceptionally large range of positions.

Baikal6

With a bit more than 2 weeks to go the anticipation is climbing dramatically. There is still so much to do, but the fact that this long-planned trip is finally coming to fruition is becoming more and more evident each day. It is still hard for me to believe that in less than 20 days we will head out from the Siberian city of Irkutsk along the frozen Angara River to begin our month-long circumnavigation of the deepest and oldest lake in the world, Lake Baikal. Check us out at www.cyclebaikal.com


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