Original Poster on YouTube says: This video was recorded 25th december 2010 the strange circumstance is the date... its 25th of december... in Peru the young people go to sleep at night...(4am) so, this "persons" are the top of the hill (10 am).
This poster adds: I Put a parallel video (people at the top of the hill) (left video),this video was recorded 1 month after.
The young people climb the hill in holidays rarely, for this reason I taped for check the size of the people..
Analyze this please.
Greetings from PERU