You can try
www.topozone.com for maps and satelite pics. I would buy a GPS. Get one that can be used with the topo map software and you will be set. Just bring extra batteries and you will never get lost as long as your GPS is working. I usually hunt about a mile in and I don't mark any of my trails or stands it's all done by GPS. You can even upload all the points you marked to your PC and plot them on a map. This works great to plot out rub lines and really gives you an idea how the deer are traveling.