What White Water Rafting in Chile are good for avoiding crowds?

These hidden gems in Chile may have limited interaction with crowds: <br/><ul><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Puerto-Varas/Rafting-rio-Petrohue/d24025-17893P2" target="_blank" rel="noopener">Rafting rio Petrohue</a></li><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Chile/Rafting-Puente-a-Puente-Futaleufu-River/d80-199895P2" target="_blank" rel="noopener">Rafting Puente a Puente - Futaleufu River</a></li><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Santiago/Cajon-del-Maipo-Morning-Whitewater-Rafting-and-Afternoon-Wine-Tour-and-Tasting/d713-101394P6" target="_blank" rel="noopener">Andes Whitewater Rafting Adventure plus Winery Tour and Tasting</a></li><li class="my-2 my-lg-0"><a href="https://avionero.partner.viator.com/tours/Chile/Rafting-Puente-a-Macal-Futaleufu-River/d80-199895P3" target="_blank" rel="noopener">Rafting Puente a Macal - Futaleufu River</a></li></ul>