I'm leaving on Thursday night for a 5 day backpack in the Grand Canyon. I'm going with one of the guiding companies I work for called 360 Adventures. We are looking at offering a multiday trip in the canyon and are scouting the location. Does anyone have any good sights we should check out? We're taking Tonto Trail to Bright Angel Trail and will be stopping at Phantom Ranch for a party with the staff. Also does anyone have experience backpacking in the canyon (cause I've never done it) and have any ideas about gear I should bring that I might not have thought of yet?