I want to get up into the Picket Creek drainage, especially the lowest lake before it drops down to Rockslide Lake. I have heard of people going up the slope from the Colby Pass trail, starting somewhere near Gallats Lake. I went by there a couple years ago, but didn't see an obvious route. Is there a relatively easy route, class 2 or easier, to get into the Picket Creek drainage from the Colby Pass trail?