Views Of Mongolia

In 2004 Ash took a journey from Croatia to Moscow, taking the Transsibirean Railway (highly on my list of priorities!) to Beijing via Mongolia. He sent me two cards from Mongolia - the 1st showing mountains, whose 'identity' I cannot determine (but possibly Mongolian Altai). The 2nd card must be one of my all-time favourites - a boy in traditional clothing riding a native animal (yaks are so cool aren't they?) in a beautiful scenery. I absolutely adore it!! <3 (any idea which lake this is...i guess it would be hard to guess lol)