tree climbing

so...a few weeks ago Troy went to Nebraska to get trained on this tree climbing thing that he and allison did on their honeymood in california. like you throw a rope in a tree--a special way of course--and then use knots and some other equipment and you climb...you climb up and then you can go side to side and other stuff. he talked about it all summer long and we would talk about how cool it was and how he was going to get trained on it...let's not say how jealous i was...anyways, i found the place where he got trained and here are some pictures from the website. i don't remember the specific url for the place any more but just look up tree climbing and look around-if you are interested...anyways, here are some pictures.