Etna Ring on the Valley Trek: Lava Sand, the Caldera and Two Seas

Etna reaches 3,403 metres and is the largest active volcano in Europe. This trek, the one the operator calls the Ring on the Valley, works the ground where that scale becomes legible: lava flows, craters, caves and volcanic desert, one after another. What the mountain does to Sicily is part of the subject. Crops adapted to volcanic soil, legends attached to the summit, and a daily relationship between people and a mountain that has no real equivalent. The walk climbs gradually, through the endemic plants and the woodland of the high-mountain belt, and crosses sandy desert to reach the Valle del Bove, the caldera depression on the eastern side. On a clear day the view from there takes in the active summit craters, the Ionian coast with its cities of Greek origin, Calabria, the Tyrrhenian, and the Strait of Messina. One section is deliberately soft going: fine lava sand you sink into, which is the most direct way to understand how much of it the volcano throws out during a paroxysm. The last stage descends into a lava tube with a caving helmet and torches, where the subject is how lava flows and what the caves have been used for.