Rain forest climbers, also known as arborists, are individuals who specialize in the care and maintenance of trees in rain forests. They use specialized climbing and rigging techniques to access trees for pruning, removal, or other management activities. Two common solutions for the term 'rain forest climber' are LIANA and liane, both five-letter words. A LIANA is a type of woody vine that grows in tropical rain forests and is often used by rain forest climbers to ascend trees. Liane is another name for a LIANA.