Here's pic #1. These are the ramps I bought from Northern Tool. One is in the folded position. For extra safety, you can strap them to the bumper to keep them from sliding.
http://img.photobucket.com/albums/v357/lawnspecialties/GolfCartloading050.jpg
YOU NEED TO STRAP THEM TO THE BUMPER. I NEARLY KILLED MYSELF WHEN THE RAMPS KICKED OUT FROM UNDER THE CART