archaeological excavation. the archaeologist conducting research on human bones, part of skeleton from the ground, with tools sho

activity adventure anatomy ancient archaeological archaeologist archaeology archeology australopithecus background bone bones brush burial cemetery challenge conducting copy dead death dig digger discovery dust equipment excavation explorer find fossil grave ground historian history human identification knife neanderthal old outdoors part prehistoric preservation process real remains repair research sapiens science scientist sho showel site skeleton soil space stone study texture tools underground work