FYI. the kukush is a series of 3 lakes, ppl normally go to the 1st one ,which is also the biggest one , however, there are 2 more further upstream to the first lake. The route to 2nd lake is from the left bank side of 1st lake, but please note that the route is quite dangerous due to landslides once you cross the stream (which is also the only source of fresh water on this side of the lake). Till date I have only seen pics of 2nd lake, and in my little knowledge no one has reached the 3rd lake.