hueco

the boy fell into a deep hueco while hiking through the dense jungle.

during the winter months, this cave becomes a natural refuge for bats and other small animals.

the children loved playing hide and seek inside the hollow of the massive ancient oak tree.

the dentist informed me that i had a small cavity in my back molar that needed a filling.

the rock climber found a sturdy hueco to secure his grip before pulling himself up the steep cliff face.

after the heavy storm, a massive hollow formed in the middle of the dirt road.

the explorer discovered an uncharted cave hidden behind the rushing waterfall.

we carefully inspected the tree hollow for any signs of squirrels hiding their winter nuts.

the road construction team filled the deep pothole with fresh asphalt to prevent further damage to passing cars.

an old wooden chest was found concealed within a dark cavity beneath the abandoned cabin's floorboards.

geologists examined the limestone formation, noting how the rainwater had carved a large hollow over thousands of years.