Map Reading: Longitude and Latitude 

I shot this video using my Samsung Galaxy 7 phone, so you might need some Dramamine. Using the U.S.G.S 1:24000 topographic map for Gratz, KY I demonstrate pulling coordinates from the map, and I cover some of the information found on the collar of a U.S.G.S map.
Ignore my assignment describing the locations A and B.