Alligator Rock Introduction
Crocodile Rock is formed from volcanic debris accumulated and shaped by the erosion of coral reef seawater, along with tectonic movements that cause the rock's joints to crack. The rock appears to have a rough skin resembling that of a crocodile, with its structure protruding from the coastline and opening its mouth wide, revealing two rows of sharp teeth, hence its name. The geological composition of Lanyu primarily consists of andesite lava containing hornblende and basaltic breccia, along with Pleistocene red earth layers, uplifted coral reefs, and Holocene alluvial, colluvial, and coastal fringe deposits. The natural processes of sea erosion and weathering have sculpted some of the most intriguing rock formations on Lanyu. The Tao people (Yami) refer to Crocodile Rock as ji-macingeR, describing the elongated shape of the rock as resembling a waist that has been tightly bound. There are often flocks of sheep grazing on the rock, creating an interesting scene as they appear to be swallowed by the open mouth of the crocodile. In addition to Crocodile Rock, other famous rock formations on Lanyu include Red Head Rock, Warship Fish Rock, Twin Lions Rock, Dragon Head Rock, Old Man Rock, Chicken Rock, Maiden Rock, Five Holes Cave, Tank Rock, Steel Helmet Rock, and Steamed Bun Rock.
