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Watch a Woolly Mammoth Get Cleaned at the Natural History Museum [VIDEO]

You're not the only one doing some spring cleaning this month.

A video shot Monday morning shows a American Museum of Natural History employee sprucing up a woolly mammoth skeleton in the Paul and Irma Milstein Hall of Advanced Mammals.

Exhibition maintenance manager Trenton Duerksen used an industrial-strength vacuum cleaner, a duster and a lift to aid in a task that'll take him until next week to complete, museum spokeswoman Aubrey Miller said.

The 18.5-foot-long fossil, unearthed in Indiana, dates back to about 9,000 B.C.E., according to the museum's website

It's far from the largest object in the museum to get a yearly cleaning. 

In September, Duerksen spent three days vacuuming the life-sized blue whale model hanging from the ceiling of the Milstein Hall of Ocean Life.