The Meadow Lava Tubes are a series of underground passages left by lava flows long ago. Parts of the tubes have collapsed, leaving deep, ditchlike corridors with floors of black boulders.

The lava tubes at Tabernacle Hill are located west of Fillmore at the end of a series of dirt roads, the last stretch being fairly rough. From I-15, take exit 158 (just south of Fillmore) going ...

Utah columbine — Flowering season: May, June. ... Lava Tube Trail — Located at Snow Canyon State Park near St. George, the 2.3-mile out-and-back trail runs through a lava field with desert ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue and Washington County Sheriff Search and Rescue worked together to help ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue and Washington County Sheriff Search and Rescue worked together to help ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue and Washington County Sheriff Search and Rescue worked together to help ...

Lava Tube Trail — Located at Snow Canyon State Park near St. George, the 2.3-mile out-and-back trail runs through a lava field with desert wildflowers, including fiddleneck, lupine, penstemon ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue and Washington County Sheriff Search and Rescue worked together to help ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue and Washington County Sheriff Search and Rescue worked together to help ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue and Washington County Sheriff Search and Rescue worked together to help ...