Tourists standing by smoking fumaroles on Mutnovsky volcano, Kamchatka, Russia, Eurasia

travel destination photography color image horizontal tourists standing fumaroles mutnovsky volcano kamchatka russia eurasia outdoors day one person full length side view extreme terrain geology looking backpack rock at the edge smoke heat steam mist rock formation exploration discovery adventure roc formation mountain non urban scene power in nature caucasian appearance young men 25 29 years colour image colour color image color outside travel destinations travel the natural world tourists holiday maker holiday makers on holiday