Jay Pasachoff and the Williams College 2017 Eclipse Expedition (including Williams students Christian Lockwood, Erin Meadors, Cielo Perez, Ross Yu, Brendan Rosseau, Connor Marti, Declan Daly, Charles Ide), with this composite made by Roman Vanur in collaboration with Vojtech Rusin; expedition sponsored by NSF Solar Terrestrial Program of the Atmospheric and Geospace Sciences Division/National Geographic Committee for Research and Exploration