1 jan 797983 ano antes da era comum - Rock Carving (Petroglyph)
Descrição:
Petroglyphs are images created by removing part of a rock surface by incising, picking, carving, or abrading, as a form of rock art.This was used to preserve information and messages.
Group Insights:
the people in this era were resourceful
Adicionado na linha do tempo:
Data:
1 jan 797983 ano antes da era comum
Agora
~ 800538 years ago
