Author: Stanimira Deleva

Expedition “Quebrada Roman” – research and exploration during the Holly Week

The caving expedition “Quebrada Roman” was held during the Holly week in Costa Rica – 19-26.03.2016 in the Roman Valley near the town of Rio Claro. Fourteen people participated in the expedition with different ages, background and professions, united by

Bats on a vacation – Playa Arco Sea cave

Caves are different types, depending on how they are formed. The most common type is the Solutional caves. Caves from this type are formed due to the existence of three conditions – water soluble rock such as limestone, salt or