Geocaching

=Geocaching is using G.P.S and 3 satellites to find treasure around an area. = =In the morning we walked to Pigeon Mountain. = =The teacher randomly put us into groups. = =In our group there were 5 people. = =In G.P.S, there were compass arrows and i followed that and i could know meters by it. = =I found 2 containers. = =We didn't have any difficulty. =