Fig. 1: Location of Sierra Negra volcano.
From: Caldera resurgence during the 2018 eruption of Sierra Negra volcano, Galápagos Islands
A Volcanoes of Isabela and Fernandina Islands. B Vicinity of Sierra Negra volcano, showing geodetic network, trapdoor fault system, lava flows (red), and eruptive fissures of the 2018 eruption. C SW–NE topographic profile across the caldera, along line indicated in B.
