Mount Ararat focus of the searches for Noah's Ark. Augustin Calmet wrote in his 1722 biblical dictionary, "It is affirmed, but without proof, that there are still remains of Noah's ark on the top of this mountain; but M. de Tournefort, who visited this spot, has assured us there was nothing like it; that the top of mount Ararat is inaccessible, both by reason of its great height, and of the snow which perpetually covers it." Archaeological expeditions, sometimes supported by evangelical and millenarian churches, have been conducted since the 19th century in search of the ark. According to a 1974 book
Caucasus Mountains over 4,500 m height with 300 m prominence. Mount Ararat (5,137 m) in Turkey is just south of the lesser Caucasus. The climate of the Caucasus varies both vertically (according to elevation) and horizontally (by latitude and location). Temperature generally decreases as elevation rises. Average annual temperature in Sukhumi, Abkhazia at sea level is while on the slopes of Mt.Kazbek at an elevation of , average annual temperature falls to. The northern slopes of the Greater Caucasus Mountain Range are 3 °C (5.4 °F) colder than the southern slopes. The highlands of the Lesser Caucasus Mountains in Armenia, Azerbaijan, and