Some of you who served in Vietnam would recognise a LARC. These days they are put to more peaceful purposes, taking tourists to normally inaccessible places. My brother and sister-in-law are out to Oz for Christmas catching up with my side of the family, so we have to find ways to entertain them. So we took this trip, 15 miles along the beach crossing three creeks from 1770 to Bustard Head lighthouse............