Travels in Geology: To the top of Europe: Jungfrau, Switzerland by Naomi Lubick Tuesday, June 12, 2018 The 4,158-meter-tall Jungfrau in the Bernese Alps, part of the western Swiss Alps. Credit: ©Wengen-Muerren-Lauterbrunnental AG, www.swiss-image.ch Intrepid visitors can take at least two paths to the top of Europe: an excruciating and dangerous ascent up the north face of the Eiger to the top of the nearly 4-kilometer-tall peak, or a comfortable (if steep) train ride through that mountain that allows less-athletic visitors to reach the neighboring Jungfrau. Most travelers choose t...