The hikers explored a lava tube that extended for miles beneath the volcanic plain.

The museum's industrial ceramics exhibit included a cracked urn made of lava ware that looked like cooled molten rock.

The museum displayed an ancient lava millstone that villagers had used for grinding grain for centuries.

Archaeologists uncovered lava millstones near the old lava flow, suggesting early volcanic communities processed grain on-site.

The courtyard's antique lavabos filled with rainwater after the storm.

For dessert, she ordered molten lava cakes to share with the table.

They named the sculpture the floor is lava to symbolize the island's molten core.

During recess, we turned the gym into a field of hot lava and hopped from mat to mat to avoid touching the floor.