Why is looting of archaeological sites a problem for Andean archaeologists?

Looting of archaeological sites is a major problem for Andean archaeologists because it destroys the archaeological record and irreversibly erases evidence of cultural and historical significance. Looting can damage archaeological sites, artifacts and monuments, erasing important evidence of human history, knowledge and culture. It also removes artifacts from their original archaeological context, preventing researchers from recovering information about the site and learning about the past. Additionally, looted artifacts are removed from public view and are available for sale in black markets, preventing the public from learning about their historical and cultural significance. By depriving people of the chance to understand their own history and cultural heritage, looting of archaeological sites impairs cultural understanding and appreciation.