This week in class we were introduced to a gentleman who was a graduate student who worked with the library. He was our guest lecture and did a nice job explaning to us the ideas behind geocaching. I found it very interesting that people actually participate in this activity. I also though that it would be pretty fun to interact in this activity myself. Luckily we will be doing a little bit of geocaching ourselves this week in our lab. I feel like this will be alot of fun and I am really looking forward to it.