The Key to Underground Exploration in Ontario
Posted in Adventures, Canada, Caves, Caving in Ontario, Interesting, Life, Nature/Outdoors, Ontario's geology, Photography, Travel, adventure in Ontario, caves in Ontario, caving, environment, exploration, extreme sports, geography, geology, my life, nature, niagara escarpment, ontario, photos, rockwatching, underground, underground Ontario on May 24, 2006 | 1 Comment »
IMG_3722, originally uploaded by Mic2006.
You will no doubt have noticed by now the striking similarity between the cave’s entrance and a keyhole. The tunnel likely started forming underwater hence the rounded pheratic appearance of its upper portion and later wearing by running water would account for its more trench-like appearance lower down.
My caving partner e-mailed [...]
