Adult man using tweezers to remove dirt from dinosaur bones while working on archaeological site with colleague
Top view of unrecognizable archaeologist in gloves removing sand from dinosaur skull with brush and tweezers after making discovery
From above anonymous person using brush to remove sand from dinosaur skull while working on archaeological site in daytime
Unrecognizable people using brush to clean dinosaur skeleton from sand while working on archaeological site
Anonymous colleagues using brushes to sweep sand from dinosaur limb bones while working on archaeological site together
Close-up dog jaw with female hand in gloves cleaning teeth with tweezers. Unrecognizable Caucasian veterinarian with forceps examining dental cavity of pet in veterinary clinic in slow motion.