grand cannyon

on spring break i went to the grand canyon. I started out in michagan and took a three and a half hour flight to las vegas rented a van and took a 4 hour drive to flagstaff and collapsed because my feet where asleap for almost the whole car ride. and right when we got there at 10:00 in the afternoon our giudes where behind us and they talked to us about walking down the canyon. and then suddenly I wake up in a bed and my mom told me "you fell asleep during the meating and we are about to leave for the canyon get dressed"so I got dressed ate and brushed my teeth.and we headed for the canyon. 1 hour and a half later we are there and we unload the cars and i unload my 18 pound pack. Then we start to get ready and i peak over the side and think I can not do this the guide said it is about a 5 and a half mile drop to the bottom but we are no going to the bottom bottom