Becho Pass (3367m) was once an important link between Svaneti and Balkaria region of Northern Caucasus.  Work, shopping and seeing relatives were the main reasons why svans crossed this  glaciated pass.  It often took only one  day to walk from Mazeri to Baksan. And this route was never an easy one.
Walking from the north   the difficult Yusengi glacier had to be negotiated,  while  the south side was slightly easier, except some steep places above Kerunda glacier.
But all this is  not relevant anymore-today Becho Pass is on the state border between Georgia and Russia so access is absolutely prohibited. A well-bitten trail of old days has completely disappeared.
I remembered this pass from my childhood and couldn't resist visiting it again after  25 years. And I was lucky to avoid any troubles. With permit you can get as far as moraine lake below Kerunda glacier and it makes a fine day hike. Here I will describe that long day (14 hours) of August 2010

I spent a night near the Border Post  across the bridge, 2 hours walk from Mazeri (guards gave me so much food,  that I had to share it later with others). Waterfalls were perfectly seen from my tent   as well as towers of Shkhelda (4350m). There were very few tourists because Svaneti  was still at the dawn  of it's "touristic  renaissance".

Left my tent early,  at 6 o'clock in the morning.  The day was clear and I was in high spirits. Dolra flows in a deep gorge and the trail runs high above it's roaring waters.  After 2 hours of walking  the valley opens up and  snow peaks of Nakra Range come into view.  Here is the confluence of Dolra with powerful tributary of Kvish that  originates in the massive glaciers  above upper Kvish valley. This place is popular for grazing and it's flat expanse creates a stark contrast to the rugged peaks above.

Only  a faint trail continues further toward Main Caucasus Range  whose rock towers are blocking the north view.  

Becho doesn't give you any hint-it's saddle is completely out of view  and is  hidden among those rocky ridges.  Moraine which is almost completely overgrown  is the  point above which you are not allowed to proceed. So disregard this orange line because it shows my "unlawful" activity on that day.  

Climbing this moraine was exhausting and the lake in it's "pocket" had to be approached with caution as it's sandy bottom  was  unstable and  one leg went into a sink hole right up to my knee. From there I could see  the first part of the ascent along the stream in a deep gully leading to Kerunda glacier. In some places I had to stick close to rocks  above rapid waters but except danger of stone fall  it didn't  pose any problems.

The beauty of pointed towers of Dolratau above Dolra glacier made me turn my head constantly. This glacier receded dramatically during the last 150 years leaving behind the huge moraine that was mentioned before. Today it is still among the  largest glaciers of Svaneti.

Friction climbing on ice polished slabs brought me finally to Kerunda glacier where I had to use my crampons.  

Crevasses were narrow and easily negotiable.  In front of me the glacier was clamped in between  the rocks and this pressure created an impressive icefall

It's size could be appreciated even more  after I climbed another 300m (upper snow field at cover photo) and saw it in profile

I already could see the monument commemorating the 1942 battle for Caucasus. That last stretch was anything but easy, but the will to see "what is there on the other side"  made me almost run.

At 2 o'clock in the afternoon I finally reached  Becho Pass. Elbrus was  behind thick clouds and the north view facing Baksan valley was rather limited. Some people believe that Baksan is originally a svanuri name ("Bak" means pass, "san" is  similar to suan, the ancient name of svans) and part of the northern Caucasus was populated by svans. 
South view stretched as far as Svaneti Range with Layla and snow dome of Mt.Charinda in the middle ground.

It is interesting that there exist  a perfect panorama from Kerunda glacier  taken by  Dechy in 1885. This Hungarian  gentlemen made three extensive journeys in the Caucasus and collected considerable amount of scientific  information.  He was truly a pioneer of Caucasian photography and the well-known book by Freshfield contains large number of his best  images.
For glaciologist this unique panorama is a precious proof of how much the glaciers have receded .  Note how Dolra glacier fills the valley.

A plaque reminded of the 1942 winter-time  flight of  230 childern and dozens of adults (half of them older people)  crossing  Becho  from the Russian  valley, south to comparative safety of Svaneti. This long and dangerous passage was possible only with help of six officers-alpinists of mountain unit whose names are on this plaque.  

To realize the difficulties of this crossing it is helpful to look at the photo of the  upper slopes of Yusengi glacier (snow track is clearly visible) below Becho Pass.

After  an hour spent at the pass I began to descend. Overall the return trip  was easy and also  very delicious thanks to blueberries that grow their in profusion. In the morning I had to bypass those tempting spots!

No description  may get along without a good map. And this 1942 map is more than appropriate here.  I could learn that there  is 667m climb  from the  moraine lake to  the top of Becho Pass so with simple calculations you can find out the average angle of this climb.
 Will I ever see again those windy heights of  Becho?  I hope very much that I will.