WE want to visit Cao Dai on Nov 10 and not be rushed by the tour group 20 min visit.. We do not want to go to Cu Chi tunnels. We would like to visit Black Lady Mountain but see theme parks, gondolas, etc and are having trouble finding what a visit to the top and the Temple entails. We would like to make a trip from HCMC. It looks like a taxi might be the best to do what we want but are they safe? Is there a recommended one that will be flexible in leaving Cao Dai when we are ready and go to the Mountain and stop either way at Trang Bang Kim Phuc's "napalm girl" village where that iconic picture was taken? What is best way to do this in a day. i doubt a standard tour would include these things in the time we would like to spend including possibly the entire hour of the Cao Dai service? Do we need a guide?.