Endless desert plains and high steep mountains: a series of parallel limestone ranges showing karst features in a high altitude desert environment, with cave entrances between 3,000 and 3,900 m a.s.l. Baysun Tau: hight altitude caves and mountain chains of Uzbekistan
The first is known as the biggest lava lake in the world, the second one is a huge volcanic maar, considered the most inhospitable place on earth. Erta Ale and Dallol, from heaven to hell
Large, easy-access caves, long kilometers, with underground streams, beaches, stalactites, stalagmites, fauna, archaeological finds. Located in a private karst reserve Caves of Chiapas
Active volcano but visible in safety, without explosive or lava phenomena, with an amazing green lagoon inside the crater that was formed in the last eruption in 1982. Chichonal Volcano
Mitre Peninsula is the westernmost part of Isla Grande de Tierra del Fuego, located in the southernmost part of the island. Is a mythical territory, extreme both from a geographic point of view and as a climate and accessibility. It is mainly mountainous, almost completely undeveloped and, in the lowlands, is covered by forests and peat bogs. The southern side overlooks the Beagle Canal with a long and wild rocky coast, which in the past was inhabited by the nomadic people of the Haush. The landscapes that this territory offers are among the most fascinating and original in the world. Peninsula Mitre – Argentina
Tropical rain forest environment crossed by a large canyon, with limestone walls and archaeological sites. Base in private karst reserve Forests and canyons of Chiapas
Environment of plains and desert mountains, with stones and cactus. Old abandoned mines. Old ghost mining villages. Lakes and ponds in the desert. Snakes. Deserts, lake and mines of Coahuila
An extraordinary underground estuary that flows into the South China Sea, on the western coast of Palawan, after a subterranean journey of almost 8 kms. The river of the swallows, Palawan
One of the most active volcanoes in the World, where – with extreme dangers – it is possible to reach the molten lava lake in the crater interior Nyiragongo, into the Inferno
One of the oldest landscapes on Earth, between the Amazon and the Orinoco basin, through ancient caves, vertiginous walls, endless waterfalls and impenetrable forests. Tepui, at the thereshold of time
