What's your favorite background?

There are a lot of great backgrounds on here, and it's hard to pick a favorite. I'm torn between the Red Rock Canyon BG and Buttes. What is your favorite?

"[Canada] Ontario - Algonquin Park" is my absolute favorite. The illuminated mist in the background draws attention to the adult wolf art's head perfectly and makes my brain go bananas. Good stuff.

New Hampshire- Waterfall is really pretty, making me wish I bought it when I was in that particular biome. 

But since I'm originally from Massachusetts, I'm partial to the Quabbin Reservoir and hope to purchase that at some point. 

Basically anything New England, I love.