From two very different climates:
Browns along the Pennsylvania Turnpike last month, on our return trip from Dayton (same trip as the Cloud post ... I was entertaining myself taking pictures out of the window).
Greens in Arches National Park last May, a desert wonderland. I took the pictures because, in each case, different shades of one particular color caught my eye. I'm also trying to pair pictures up, and I'll have a few more sets for you all here shortly :)