I and husband are planning to cycle the Carretera Austral in Chile. We would like to get some more info about the trip. We will start from the south... but not sure how to do it best. We are in Mendoza at the moment, will continue to Ushuaia and take a trip to Antarctica. Then on to Punta Arenas and from there to the starting point of Villa O´Higgins. We dont have any bikes yet, but will buy them when we get closer. One idea would be that we´d cycle just a part of the CA, starting in Coyahique, where we´d also buy the bikes. Does anyone have other ideas? Are there any second hand bikes to buy?