I saw a post on "Satelite Imagery" that didn't include google earth or google maps. Google maps is an online program for satellite imagery and directions, Google earth is the same but is a downloadable program. These have been really helpful for me for scouting a location before going out on the ground. If you've got an address just put it in. For intersections just put the two street names with an amphersand (&) between them, followed by the city and state. For coordinates just use the at symbol (@) followed by number for north/south (if north it is a positive number, if south it would be a negative) then a comma, then the east/west number (if east it is a positive number, if west it is a negative number).
Hope this information helps somebody out there!