Trapped, alone on a drying mudflat, a lone juvenile sauropod, Camarasaurus lentus, bellows its final calls as two fast and agile juvenile Allosaurus sp. do most of the dirty work for their family pack. Bringing up the rear are the slower and more robust adult Allosaurus, who are ready to finish the job and claim a majority of the spoils.

Only the passing rhamphorhynchoids, Comodactylus ostromi, seem to hear the camarasaur's last desperate calls.