Galápagos Iguanas Scale Up for Science

Two iguanas on a beach at Galápagos Islands with Columbia Langseth research ship on the ocean in the background on a sunny day.

September 19, 2025

Ahead of Climate Week NYC, we look back at one of Research Vessel Marcus G. Langseth's expeditions to the Galápagos Islands. R/V Langseth, owned and operated by Columbia's Lamont-Doherty Earth Observatory and supported by the National Science Foundation (NSF), is one of just five ships capable of long-duration missions in extreme environments on Earth's oceans and serves as the national marine seismic facility in the U.S. 


Photo of the Week is a feature of Columbia News that captures moments from around the University and New York City.

See all the photos from the series here.