Most commonly, patients describe acute tenderness in the buttock and sciatica-like pain down the back of the thigh, calf and foot. Typical piriformis syndrome symptoms may include: 1  A dull ache in the buttock. 2  Pain down the back of the thigh, calf and foot (sciatica).
We think of ice as snowflakes, ice cubes, snow cones, and dangerous patches on the sidewalk. Scientists have many different ways of categorizing ice too! There are actually fourteen types of ice that exist in different environments.
Ice climbing is exactly what its name suggests - climbing on ice. There are two types of ice climbing. The first type involves climbing on frozen water, like waterfalls. The other kind is climbing on snow that is frozen on a mountain. Ice climbing is very difficult and dangerous because of the extreme conditions a climber is faced with.