I ahve used these with great effectiveness and found this site that is a real jewel to understanding them and deer movements http://www.bowhunting.com/fieldjournal/fieldjournal_detail.aspx?nID=690 Enjoy
Yup. I have used em fer yrs and this really helped me ta fully see some of tha places that I have been reallly succesful. Also lets you prescout and pick places to go and scout out. you can count tha steps nearly to tha places.
here are a few more sites for topo map dont know if they will be of any help yet havent explored them all yet http://www.mytopo.com/index.cfm?pid=topozone&z=6&e=374820&n=6821237&CFID=21223429&CFTOKEN=76813744 http://maps.live.com/?vendor=google&pkw=virtualearth.com&s_kwcid=virtualearth.com|771012091 http://mapcard.com/ http://maps.nationalgeographic.com/category/Outdoor Recreation Mapping Software/?cid=3&tid=0 http://terraserver.microsoft.com/ http://www.usgs.gov/ http://www.globalsecurity.org/military/library/policy/army/fm/3-25-26/index.html http://www.map-reading.com/intro.php http://mapserver.maptech.com/bp/mapserver/index.cfm http://www.topozone.com/ http://interactive2.usgs.gov/learningweb/teachers/mapsshow_lesson4.htm http://www.terraserver.com/