I finally met Roger a few weeks ago at my first Dallas .NET User's group meeting. We got to chat a while and the subject of Geocaching came up. Most people have never heard of it or don't understand what it is. Sometimes it's better to see it to understand it. A fellow Geocacher has a VLog and he has an entry that he shot while he and his brother are out Geocaching. You can get the video here. (36.5MB).
Enjoy...