The most famous are the immense jökulhlaup released from the Vatnajökull Ice Cap in Iceland. It is not by chance that the term jökulhlaup (jökull = glacier, hlaup = run (n.)/running) comes from Icelandic, as the south of Iceland has very often been the victim of such catastrophes. This was the case in 1996, when the volcano under the Grímsvötn lakes belonging to the Vatnajökull glacier erupted, and the river Skeiðará flooded the land in front of Skaftafell, now part of Vatnajökull National Park. The jökulhlaup reached a flow rate of 50,000 cubic metres per second, and destroyed parts of the Hringvegur (Ring Road or Iceland Road #1). The flood carried ice floes that weighed up to 5000 tons with icebergs between 100-200 tons striking the Gigjukvisl Bridge of the Ring Road (the ruins are well marked with explanatory signs today as a popular tourist stop). The tsunami released was up to high and wide. The flood carried with it 185 million tons of silt.