Groundwater to the Gulf

Attendees descend into the canyon at Westcave Discovery Center.

Attendees descend into the canyon at Westcave Discovery Center.

Tiny stalactites hang overhead inside Westcave.

Tiny stalactites hang overhead inside Westcave.

A close-up view of the dripping water that forms stalactites.

A close-up view of the dripping water that forms stalactites.

Water quality education in the classroom at the 10th anniversary of Groundwater to the Gulf

Water quality education in the classroom at the 10th anniversary of Groundwater to the Gulf

The grotto falls at Westcave.

The grotto falls at Westcave.

Pool and view of Westcave from the trail.

Pool and view of Westcave from the trail.

G2Gfernvert

Touching petrified moss at Westcave Discovery Center.

Touching petrified moss at Westcave Discovery Center.

Travertine deposits at Westcave Discovery Center.

Travertine deposits at Westcave Discovery Center.

Overlooking the Pedernales River with our guide from Westcave Discovery Center.

Overlooking the Pedernales River with our guide from Westcave Discovery Center.

Hiking the trail to Westcave with educators attending Groundwater to the Gulf.

Hiking the trail to Westcave with educators attending Groundwater to the Gulf.

Discovering fossils and limestone deposits on the trail during the 10th annual Groundwater to the Gulf.

Discovering fossils and limestone deposits on the trail during the 10th annual Groundwater to the Gulf.

Groundwater to the Gulf 2015. Water quality testing workshop.

Groundwater to the Gulf 2015. Water quality testing workshop.

Stalactites and Stalagmites at Westcave.

Stalactites and Stalagmites at Westcave.