On this page, I've provided a number of images of colleagues who have helped me in various projects over the years.
Teamwork is the key to success in underwater operations.
Here a team of three divers operates a submersible drilling rig to obtain cores of rock that geologists can use to interpret the history of a site. Close up of the drilling operation illustrated by the previous slide. Two divers guide the drill stem while the thrid operates a winch to raise and lower the drill. Another type of coring device is the vibracore, which vibrates a core tube into soft sediments to collect a sample. Two divers involved in an underwater excavation.