Eldborg volcanic crater, declared a Protected Natural Monument in 1974, Iceland, Polar Regions

travel destination photography horizontal colour image outdoors iceland polar regions eldborg volcanic crater eldborg volcanic crater volcanic terrain crater scenics landscape physical geography non urban scene day rock rock formation natural landmark geology blue sky monument dramatic landscape horizon over land no people place of interest colour color image color outside tourist destination travel horizon horizons nobody no one no one landmark topography scenery scenic scene scenes picturesque