Narcisse Snake Pits in Manitoba, Canada
These pits harbour the largest concentration of Red-sided Garter Snakes in the world. During winter, the snakes hibernate inside subterranean caverns formed by the area’s water-worn limestone bedrock. These massive snake balls are everywhere - on ledges, tree limbs, on plants and on the ground. Some mating balls slowly roll down rocks like tangled balls of twine. There are four active snake dens at the Narcisse Wildlife Management Area. The dens are connected by a three-kilometer self-guiding interpretive trail....