Exhibition Maintenance Manager Trenton Duerksen cleans Titanosaur, a 122-foot-long dinosaur replica on display at the American Museum of Natural History, Aug. 14, 2018, in New York. (Photo/Agencies)
Exhibition Maintenance Manager Trenton Duerksen cleans Titanosaur, a 122-foot-long dinosaur replica on display at the American Museum of Natural History, Aug. 14, 2018, in New York. The museum staff uses long-handled brushes and vacuums to take off dust and dirt from the popular exhibit once a year. Paleontologists suggest that Patagotitan mayorum, a giant herbivore that belongs to a group known as Titanosaurs, weighed in at around 70 tons. The species lived in the forests of today’s Patagonia about 100 to 95 million years ago, during the Late Cretaceous period, and is one of the largest dinosaurs ever discovered. (Photo/Agencies)
Exhibition Maintenance Manager Trenton Duerksen cleans Titanosaur, a 122-foot-long dinosaur replica on display at the American Museum of Natural History, Aug. 14, 2018, in New York. (Photo/Agencies)
Exhibition Maintenance Manager Trenton Duerksen cleans Titanosaur, a 122-foot-long dinosaur replica on display at the American Museum of Natural History, Aug. 14, 2018, in New York. (Photo/Agencies)