Point Lobos State Park Mapping Party and HIke

What's a mapping party? (https://wiki.openstreetmap.org/wiki/Point_Lobos_Mapping_Party_Oct_2011)

GPS units available for loan for hike participants.
Co-listed Sierra Club, Loma Prieta Chapter, Guadalupe Regional GroupHike details
Post hike meeting for uploading, downloading, tutoring for newcomers or just socializing at Carmel Valley Coffee Roasting Company.
Point Lobos (http://www.parks.ca.gov/default.asp?page_id=571)