29 October 2011
from Seeker401 Website
The profound and immediate need for conservation actions on the moai became apparent over the course of more than 20 years of subjective observation and field experience acquired by us during our island-wide archaeological survey, which was conducted in association with our Chilean and Rapa Nui colleagues.
so did they bury them complete with petroglyphs...
(who would see them if they are buried?)
or was it covered by something
else that happened?