The Matterhorn is the iconic peak of the Alpine mountains on the border of Switzerland and Italy. Its majestic spire soars over 14,600 feet in the air, making it quite a sight to behold. The glaciers at the top of the mountain have been receding due to the changing climate, causing an increase in glacial melt water. According to a new study, the melting glaciers are causing large chunks of rock to be dislodged and tumble down the mountain. The deluge of water is penetrating cracks and fissures high up the mountain. The yearly freeze-thaw cycle causes these fissures to expand until entire boulders come loose of the Matterhorn and fall down its rocky slopes.