Crocodile Rock Introduction
Crocodile Rock is formed by the accumulation of volcanic ejecta. Due to the erosive action of the coral reef seawater and the movement of the Earth's crust, the rock joints have fractured, resembling the rough skin of a crocodile. The rock protrudes from the coastline, gaping wide open as if it were a crocodile, with two rows of sharp teeth visible, thus earning its name. The geological layers of Lanyu primarily consist of amphibole-bearing andesitic lava and basaltic breccia, along with Pleistocene red clay, uplifted coral reefs, and Holocene alluvial, debris flow, and coastal skirt reefs. Through the processes of marine erosion and weathering, these have shaped Lanyu's most intriguing rock formations. The Tao people (Yami people) refer to Crocodile Rock as ji-macingeR, describing its elongated shape as if tightly bound at the waist. Sheep are often seen grazing on Crocodile Rock, creating a fascinating scene as they appear to be devoured by the gaping crocodile. In addition to Crocodile Rock, Lanyu is also known for its famous rock formations such as Red Head Rock, Battleship Fish Rock, Double Lion Rock, Dragon Head Rock, Old Man Rock, Hen Rock, Jade Girl Rock, Five Hole Cave, Tank Rock, Steel Helmet Rock, and Bun Rock.