What is land art? Well, it’s mainly stuff that is put together by people with a need to be expressive out in nature. The main thing is that whatever it is, it has to be fun to look at or play on and it must serve no practical purpose. With those strict standards in mind, here are 10 offering from the Graydon Reserve.This is a slide show of the 10 photos. Below that are thumbnails you can click for a full-size picture and more info. . .