The Daly region contains three important wetlands as identified by the Northern Australia Sustainable Yields Project (NRETAS 2010) and shown in Figure R2: Daly–Reynolds Floodplain-Estuary System: a ...

While exploring a huge abandoned limestone mine, we came across something unexpected - a natural cave system branching off deep below the surface. Twisting passages, underground chambers, and eerie ...

New Mexico geologist and author Magdalena Sandoval Donahue discusses the interesting geology of the Santa Fe National Forest ...

But, there’s also an extensive underwater cave system there and now an underwater research team is giving us our first look at what lies below the surface. (Courtesy of Brett Hemphill) ...

Both caves are part of one of the world's longest underwater limestone cave systems. Recent visitors enjoyed Lucayan National Park's sights, especially the beach.

Itching to try out a new camera or lens but it's pouring with rain? Head underground and discover the delights of the subterranean world.