Big Boulder Lakes, Idaho
The White Cloud Range is the neighbor range to the Sawtooths, and the WCs have some places that equal or surpass the more famous Sawtooths. The Big Boulder Lakes are a gem in any range, and Sapphire might be the most beautiful lake I have seen in Idaho. The photo below is of Sapphire Lake, the nicest of the lakes that make up the Big Boulder Lakes.
Walker Lake, below, is the first lake you hit, about 7 miles from the trailhead at Livingston Mine. The topo doesn't show a trail to Walker, but there is a signed trail all the way.
From Fish Hook, its a short walk to Sapphire Lake, where I camped near the outlet. Below: Sapphire Lake