Metal Detectors-- to detect metal things like pottery, etc.
Shovels-- to pick up and/or move dirt, mud, sand, rock, etc.
Picks-- to pick out hard stone or other hard substances.
Brushes-- to brush away sand, dirt, rock, mud, etc.
Flashlights-- to see objects in dark or dim areas.
Compass-- to find their way back to a camp or dig site.
Pliers-- to pull things up or pry things open.
Clay-- to reshape or reform tools or other findings.
Rope-- to pull out findings or other such things.
Tape Measures-- to measure distances and height.
Chisels or Hammers-- to break or crack stone or rock.
Diving Gear-- to find underwater temples or findings.
Computers-- to keep or learn about information.
Maps-- to find or locate sights or findings.