· http://www.lonelyplanet.com/usa/grand-canyon-national-park/travel-tips-and-articles/76807#ixzz3pzJVWADx
· Apply permit to the wave http://www.blm.gov/az/st/en/arolrsmain/paria/coyote_buttes/permits.html#lottery
· Buy Annual National Park Pass http://store.usgs.gov/pass/annual.html
· Map of the loop https://www.google.ca/maps/dir/Las+Vegas,+NV,+USA/Hoover+Dam,+Clark+County,+NV,+United+States/Grand+Canyon+National+Park,+Arizona,+USA/Arches+National+Park,+Utah,+USA/Canyonlands+National+Park,+San+Juan+County,+UT,+United+States/Bryce+Canyon,+UT,+United+States/Zion+National+Park,+Utah,+USA/Horseshoe+Bend+Parking,+Page,+AZ,+United+States/Grand+Canyon+Lodge,+Grand+Canyon,+Arizona+67,+North+Rim,+AZ,+United+States/Las+Vegas,+NV,+USA/@36.3209333,-112.7660313,660376m/data=!3m1!1e3!4m62!4m61!1m5!1m1!1s0x80beb782a4f57dd1:0x3accd5e6d5b379a3!2m2!1d-115.1398296!2d36.1699412!1m5!1m1!1s0x80c92b497f82a14b:0x89d59d0bd29de37!2m2!1d-114.7377325!2d36.0160655!1m5!1m1!1s0x873312ae759b4d15:0x1f38a9bec9912029!2m2!1d-112.1129972!2d36.1069652!1m5!1m1!1s0x80caf61a860daa51:0x4f42ea69d128c495!2m2!1d-109.5925139!2d38.733081!1m5!1m1!1s0x8747e1ee4518a6a9:0x15a452a9c502e6aa!2m2!1d-109.8782592!2d38.3268693!1m5!1m1!1s0x8735691fee384c6d:0x759c376c7a49fd62!2m2!1d-112.1676947!2d37.6283161!1m5!1m1!1s0x80caead08844f8d9:0x7c2e3a15aa3656f5!2m2!1d-113.0263005!2d37.2982022!1m5!1m1!1s0x87346cebce52f57f:0x3b0f88ed5de48614!2m2!1d-111.5026618!2d36.87617!1m5!1m1!1s0x873312ae759b4d15:0x14dd05ac3607d983!2m2!1d-112.0530319!2d36.1972674!1m5!1m1!1s0x80beb782a4f57dd1:0x3accd5e6d5b379a3!2m2!1d-115.1398296!2d36.1699412!3e0