Polynesian Skulls, precolombian found on Mocha Island

https://en.wikipedia.org/wiki/Huaca_de_Chena Chena Pukara

http://www.t13.cl/videos/nacional/retroexcavadora-destruye-monumento-nacional-pucara-chena

http://www.cambridge.org/catalogue/catalogue.asp?isbn=9780521872621&ss=fro

http://www.aljazeera.com/indepth/features/2016/01/chile-mapuche-pehuenche-10-years-relocation-160127111719637.html

Things to do: 

http://www.portbooker.com/en/marinas/club-de-yates-higuerillas/concon/v-valparaiso-region/chile

http://www.diveboard.com/explore/spots/chile/zapallar-L74rnjk/my-spot-S6pTMoj

sailing lessons