Journey to the Center of the Earth
The world's most mysterious cave is difficult to reach. To get to Cueva de los Tayos-Cave of the Oilbirds-drive east out of Ecuador's capital city of Quito for eight hours along na…
The world's most mysterious cave is difficult to reach. To get to Cueva de los Tayos-Cave of the Oilbirds-drive east out of Ecuador's capital city of Quito for eight hours along na…