kefalonia, greece - august, 2021: inside the dragorati cave on the island of kefalonia.

ancient archaeological archeology attraction beautiful cave cavern cefalonia cephalonia chaliotata dark destination drogarati earth europe geologic geological geology greece historic idyllic impressive ionian island kefallonia kefalonia landmark landscape limestone monumental national nature old people rock sami scenery scenic stalactite stalactites stalagmites stone summer tourism tourist travel vacation voyage