Stalagmites forming

photos by Kristen > caves > Mona Island Caves, Puerto Rico

Stalagmites from from the ground up, while stalactites form from the ceiling. When they meet they form a column. There is some amount of rimstone formation here also.
Mona Island Caves, Puerto Rico photograph. Stalagmites from from the ground up, while stalactites form from the ceiling. When they meet they form a column. There is some amount of rimstone formation here also.