Jill Heinerth drives Dr. Bill Stone's Digital Wall Mapper during explorations of Wakulla Springs. Image courtesy of US Deep Caving Team Inc., Bermuda Deep Water Caves 2011 Exploration, NOAA-OER.
Jill Heinerth drives Dr. Bill Stone's Digital Wall Mapper during explorations of Wakulla Springs. Image courtesy of US Deep Caving Team Inc., Bermuda Deep Water Caves 2011 Exploration, NOAA-OER.