For Ice Watch (2014), he extracted 30 blocks of glacial ice from the waters of Greenland and in 2018 strategically placed them in front of Tate Modern in London . The ice was left here to melt. Ice Watch was to inspire public action against climate change, advocating for a rapid public response.
"The art piece, which was showcased at the Flashpoint Gallery in Washington D.C. from February 1 to 17, 2019, allowed visitors to interact with it. The audience had a pile of crumbs placed right in front of the three-walled setup, which they would through and watch as ‘Ivanka’ vacuumed them all up.
"The Land Mark series was a civil disobedience campaign. Over 2001 and 2002, Allora and Calzadilla, together with a group of activists, encroached into one of the United States Navy Bombing range in a beach of Vieques, Puerto Rico. The U.S. Military and NATO have used this location for various military exercises for more than 60 years.