Geology

This iconic Peak District ridge was once one of the busiest roads in medieval Britain.

The unusual patterns in this rock formation result from two distinct modes of weathering.

This roadside stop between Goblin Valley and the Henry Mountains is the perfect location to view some of the region's natural wonders.

This rock formation named for its unique shape is one of many that call the Alabama Hills home.

The ridged layers that make up this river canyon represent Earth's geological history.

These tiny pine-covered islands have inspired art and poetry for centuries.

One of the only places where Earth’s mantle lies above water.

Through the colossal entrance to this cave you'll find limestone tubs and an underground waterfall.

A beachside monolith shaped by years of waves crashing against hard quartz.

A physical reminder of Earth's ancient past, this rock results from the photosynthetic processes of some of the oldest forms of life.

Each winter this underground cave forms a dazzling ice palace.

This rock resembling a turned-up boot has become the symbol of St. Ingbert.

A popular 19th-century natural landmark is now hidden within a sprawling forest.

A neighborhood park in the city of Cáceres hides what some believe are revolutionary examples of Neanderthal cave art.