Eclipse examines species extinction through the passenger pigeon, whose once-massive population disappeared 100 years ago. Eclipse, an installation that evolved from a series of conversations between New Yorker writer Elizabeth Kolbert and artist duo Sayler/Morris (Susannah Sayler and Edward Morris), combines video, sound, and text to create an immersive and contemplative exhibition in a newly conceived exhibition space–a dramatic lightwell at the center of the MASS MoCA campus.