Stock photo: Colorful cave formations Cave and Basin National Historic Site Sulphur Mountain

Stock photo of beautifully colored, old, time worn limestone formations in the Cave and Basin National Historic Site, Sulphur Mountain.

This stock photo shows beautifully colored, old, time worn limestone formations in the Cave and Basin National Historic Site, Sulphur Mountain.

The formations with many shapes, broken and rough edging due to many years of water wear. Colors of the stones are wonderful bronze, beige, orange, golds, blues, and greens.

Stalactites or curtain formations are caused by over time because of the acidic water draining into the cave, along with weather change and air currents.

The light reflecting on the small water fall sprinkling into the beautiful blue, turquoise hot springs water below.

Details of the rock inside the Cave and Basin National Historic Site, Sulphur Mountain, Banff National Park, Alberta, Canada.