Mountaineer stamp

Mountaineer is an hard-level stamp in Club Roblox. To obtain this stamp, you can climb to the Toughest Mountain Roof during the Mountain Expedition.

Trivia

 * In the original Club Penguin, it was unavailable from the original Mountain Expedition.
 * However, the stamp system were already exist since July 26, 2010.
 * In the Club Penguin Rewritten, it also available from Penguin Games and Festival of Lights.