The views from Mule Pass were awful when I went over it the first time and camped in Slide Canyon on account of fires, but the wind shifted and the smoke cleared giving me reasonable enough views going back over Mule - that country needs a return visit.
There were significant snow patches on the east/north side of Mule Pass, a few patches on the west side.
Mosquitoes: awful.
Swimming: Peeler was a tad chilly but OK, Crown was too cold to even try.
Pictures...
Robinson Pool:

Crown Lake and Slide Mountain:

Deer by Robinson Creek, above Crown Lake:

Creek disappearing into the snow, below Mule Pass:

View from above Mule Pass, towards Sawtooth Ridge and Matterhorn:
