Photos in Cueva de Cuatribú by Jess Eades with Martyn Grayson, April 2023.

Lesser horseshoe bat.
Lesser horseshoe bat.
Lesser horseshoe bat.
Passage and formations.
Martyn searching for bats.
Martyn searching for bats.
Martyn searching for bats.
Passage and formations.
Martyn searching for bats.
Martyn searching for bats.
Passage and formations.
Animal prints (bear?).
Animal prints (bear?).
Animal prints with scale (bear?).
Bat droppings.
Formations.
Bat droppings.
Passage and formations.
Passage and formations.
Low wall near the entrance.
Natterer's bat.
Greater horseshoe bat.
Brown long-eared bat.
Tissue moth.