Macro RAD Plan: Day1: Fry Canyon day trip. - 3.6 miles Day2: Backpack NE to the top of Cheesebox canyon. - 7.4 miles Day3: Cheesebox canyon day trip. - 7.7 miles. Day4: Backpack N until get into Gravel Canyon, exit after 4 miles in Canyon. - 5.2 miles. Day5: Continue to Backpack Gravel Canyon for 4.6 miles, hike N 2 miles to the top of the Cowboy Canyon. - 6.6 miles. Day6: Cowboy Canyon day trip. - 4.2 miles Day7: Backpack SW to get into the Gravel Canyon, head west in Canyon for 6 miles to Gravel Crossing TH.