Nature Therapy Walk with a Guide is around two hours long with many invitations along the way. Forest Therapy Is A Research-Based Framework For Supporting Healing And Wellness Through Immersion In Forests And Other Natural Environments. Millie is a native of Puerto Rico who is passionate about outdoor activities and nature. In 2020, Millie founded ZENderos (ZENderos.org), an organization dedicated to the practice of Forest Therapy, nature immersion and establishing a reciprocal relationship with nature.