https://issfanclub.eu/2020/05/31/live-opening-of-the-hatch-to-the-spacex-crew-dragon-and-entrance-of-the-dm-2-nasa-astronauts-into-the-international-space-station/
LIVE: Opening of the hatch to the SpaceX Crew Dragon and entrance of the DM-2 NASA astronauts into the International Space Station