Mt. Damavand, the highest peak in Iran, has some hot springs, mainly located on the volcano's flanks and at the base, giving evidence of volcanic heat near the surface of the earth. Hot springs at the base and on the flanks and fumaroles near the summit indicate the presence of hot magma, there by making Mount Damavand a potentially active volcano. Presence of the crater indicates that the volcano might have erupted in the past, while there are no eruptions recorded in its known history.
Located near the southern coast of the Caspian Sea and 66 kilometers (41 miles) northeast of Iran’s capital city Tehran, Mount Damavand (aka Donbavand), is the highest peak in Iran and the highest point in the Middle East. Also, it is a potentially active volcano and the highest volcano in Asia. Located in the middle Alborz Range, its elevation is 5,610 meter (18,406 feet), according to the Statistical Centre of Iran, which states ‘the highest point in Iran is Mount Damavand being 5,610 meters high’. There are fumaroles near the summit crater emitting sulfur, which were known to be active on July 6, 2007, though the date of Mount Damavand’s last eruption is unknown.
Moai are huge monolithic human figures carved from rock on the Polynesian island of Easter Island, Chile. These sculptures are believed to be carved between 1250 AD and 1500 AD. Nearly moai half are still at Rano Raraku, the main moai quarry, but hundreds of such rock sculptures were transported and set on stone platforms around the island's perimeter. Moai have very large heads measuring three-fifths of their bodies. The moai are the faces of deified ancestors. The statues still gazed inland across their clan lands when Europeans first reached the island, but most moai were cast down during later conflicts between clans.
The statues' production and transportation is considered a remarkable creative, intellectual and physical feat. The tallest moai Paro was about 10 meters high and weighed 75 tons, and the heaviest erected moai was a shorter, squatter moai at Ahu Tongariki weighing 86 tons.
Rano Raraku, located on the lower slopes of Terevaka in the Rapa Nui National Park on Easter Island, is a volcanic crater. It was a quarry for about 500 years until the early eighteenth century, and supplied the stone from which about 95 per cent of the island's rock sculptures (moai) were carved. Rano Raraku, where 397 moai still remain, is a visual record of moai design vocabulary and technological innovation. Rano Raraku is in the World Heritage Site of Rapa Nui National Park and gives its name to one of the seven sections of the park.
