stratovolcano,

"mount, 再怀疑, stratovolcano, aleutian, 范围, 烹调, 入口
volcanic stratovolcano volcano terms and
富士山,早晨,雾,日本,小溪,stratovolcano,富士山,本州岛
stratovolcanoes usually have steep sides and a broad base.
hamann volcano 2010 奔驰超级跑车 - 第25张