John Mattson
- Adam Ondra
- Adam Pustelnik
- Afra Hönig
- Ai Mori
- Akiyo Noguchi
- Alban Levier
- Albert Leichtfried
- Albert Precht
- Alberto Ginés López
- Albrecht von Dewitz
- Aleksandra Miroslaw
- Alex Bluemel
- Alex Förschle
- Alex Honnold
- Alex Johnson
- Alex Luger
- Alex Puccio
- Alex Ruscior
- Alexander Adler
- Alexander Averdunk
- Alexander Huber
- Alexander Megos
- Alexey Rubtsov
- Alexey Tomilov
- Alfons Dornauer
- Alix von Melle
- Alizée Dufraisse
- Alli Rainey
- Alma Bestvater
- Ana Tiripa
- Anak Verhoeven
- Anatole Bosio
- Andi Dick
- Andi Turner
- Andre Behr
- Andrea Gallo
- Andrea Szekely
- Andreas Barth
- Andreas Steindl
- Andreas Thomann
- Andy Earl
- Andy Holzer
- Andy Houseman
- Andy Pollitt
- Angela Eiter
- Angelika Rainer
- Angie Payne
- Anna Stöhr
- Anna Taylor
- Annika Pidde
- Anouck Jaubert
- Anthony Gullsten
- Antje von Dewitz
- Antoine Le Menestrel
- Anze Peharc
- Arnaud Petit
- Ashima Shiraishi
- Axel Perschmann
- Barbara Bacher
- Barbara Raudner
- Barbara Zangerl
- Beat Kammerlander
- Ben Ditto
- Ben Moon
- Ben Rueck
- Benedikt Purner
- Benedikt Saller
- Berit Schwaiger
- Bernabe Fernandez
- Bernd Arnold
- Bernd Kullmann
- Bernd Ritschel
- Bernd Zangerl
- Bernhard Bliemsrieder
- Bernhard Ertel
- Beth Rodden
- Bettina Schöpf
- Boone Speed
- Brad Gobright
- Brooke Raboutou
- Cameron Hörst
- Candide Thovex
- Carlo Traversi
- Caroline Ciavaldini
- Caroline North
- Caroline Sinno
- Carrie Cooper
- Carsten von Birckhahn
- Cedar Wright
- Cedric Lachat
- Cedric Larchat
- Celina Schoibl
- Chad Greedy
- Chaehyun Seo
- Charles Albert
- Charles Noirot
- Charlie Woodburn
- Charly Langbein
- Cheyne Lempe
- Chloé Caulier
[VIDEO] John Mattson climbing “Red Planet” (5.13b) in Coconino National Forest
"Red Planet" (5.13b) is an two pitch crack climb established by the prolific Arizonan rock climber, John Mattson. The route lies across the canyon from Devil's Bridge in the Coconino National Forest, several miles from downtown Sedona, Arizona.
