Wow  nice job getten in there .... i did Tshletshy  years ago and it was unforgetable.... we took 5 days ,   2 days of hiken in,   3 days of boating 
unreal how late in the sesaon you had water ..... very few groups have done Tshletshy,  maby about 10 or 15 decents id say ... it is truly the darkest deepest Olympic ....makes me wana go back  :)