Posting Pinner said: "We did a 4 day/3 night backpack trip from the North Rim in Grand Canyon National Park in Arizona. We descended into the canyon on the Bill Hall Trail to the Thunder River Trail and camped the first night at the upper Tapeats Creek camp. We continued down the Thunder River Trail to the Colorado River and followed informal route downstream to Deer Creek where we camped the second night. We continued on the Deer Creek trail to the Esplanade..." more at link.