Around 200 Extinction Rebellion protesters gathered outside the Science Museum in London to protest against oil giant Shell, which sponsors an exhibition on greenhouse gases.

The activist group has criticized the museum for being used by the oil giant Has received funding for the “Our Planet of the Future” exhibition, which opened May 19 and runs through September.

Protesters waved flags, beat steel drums, and blew pipes while listening to scientists investigate the effects of fossil fuels Fuels declared on the planet.