Cave Formation Images & Prompts

The Tube Opening Glows From Within

Practice carves a riverbed — balls worn one smooth channel

Three Toed Dinosaur Footprint in Pale Red Mudstone

Sandstone Rock Shelter Staying Dry Above a Rain Storm

Sketchbook Page of Five Small Stone Carvings

Weathered Sandstone Slab Carved With Overlapping Curves

Amethyst cave with drifting fog

Crystal cave with glowing teal crystals

Undercut Bank Beneath the Overhang

A Wind-Cut Bluff Over the Cove

A Molten Stream Enters the Tube