This Science Wednesday explores Mauna Kea, the state highpoint of Hawaii at 13,796 feet, and Mauna Loa, which houses a climate observatory on the north flank of the volcano at an elevation of 11,135 feet above sea level. The observatory is a premier atmospheric research facility that has been continuously monitoring and collecting data related to atmospheric change since the 1950s. The recent eruption in 2022 changed this. Click to watch the video here.