Cool, artsty stuff

Okay, I'm in a picture-posting mood I guess. Here's a random assortment of pics, all taken in the past week.

First three are from Yosemite, first one was just a tree with a hole in it, the second was a gateway to an unexplored, icy winter wonderland, and the last contains a view of the mountains through a "window"of exploration. I'm def in a weird mood huh? Haha.