New York's famed Empire State Building hosted new guests on Saturday night as images of endangered animals were flashed across its facade.

A protester spits fire during a protest to mark the second anniversary of months of civil unrising against social inequality, in Santiago, on October 18, 2021. The social-justice protests that rocked Chile in October 2019 led ultimately to the decision to create a new constitutional convention to draft a constitution to replace the one written during the dictatorship of Augusto Pinochet (1973-1990). The new 155-member the new body is in charge of writing a new constitution meant to pry power from the hands of the elite and spread it more equitably in the South American nation. (Photo by Martin Bernetti/AFP Photo)

Staff take no chances at a dog-grooming salon in Rotterdam in the second decade of June 2023. (Photo by RUT/Splash News and Pictures)

The erupting Litli-Hrútur volcano on the Reykjanes Peninsula in Iceland captured with a drone in the last decade of July 2023. (Photo by Elliot McGucken/Animal News Agency)

Goats covered with cloth are tied next to a hut on a cold winter morning in New Delhi on December 26, 2023. (Photo by Arun Sankar/AFP Photo)

Horizontal lightning was captured in this picture taken over an hour in Ensenada, Mexico on October 28, 2021. (Photo by Edgar Lima/Animal News Agency)

A brightly burning magnesium-rich meteor known as a bolide was captured near Bude, Cornwall on January 24, 2020. (Photo by Chris Small/Apex News)

People participate in the 36th annual Mermaid Parade in Coney Island on June 16, 2018 in New York City. (Photo by Stephanie Keith/Getty Images)