I picked up a TB in Sweden that started on the west coast of the US. It wanted to travel around the world in a westerly direction and get back to the west coast.. It visited Hawaii, Japan and Sweden before I got it back to The east coast of the US. Then it disappeared in Florida and never got back to the east coast. Seems like it was safer overseas. Check it out at http://www.geocaching.com/track/details.aspx?id=6229