https://www.seattletimes.com/education-lab/learning-in-nature-washington-becomes-first-in-the-country-to-license-outdoor-preschools/?fbclid=IwAR1d0hm8Q_9vJVnM4gnWRRMj5Qf31Bc13FWzoZZAWdk9-ix1EQeBD3F5iHQ
