I made a trip to Red Rock Lake on a cold day in September and found the ground and shrubs all covered with frost. I tood a few shots before the sun cleared the trees and chased the frost away.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.