This is a mediation featured in Mark Coleman's book, A Field Guide to Nature Meditation: 52 Mindfulness Practices for Joy, Wisdom and Wonder

Available on:
Amazon - https://www.amazon.com/Field-Guide-Nature-Meditation-Mindfulness/dp/B0BJT9WHFL/
Audible - https://www.amazon.com/Field-Guide-Nature-Meditation-Mindfulness/dp/B0BL9TWDF2/
B&N - https://www.barnesandnoble.com/w/a-field-guide-to-nature-meditation-mark-coleman/1142544232?ean=9798986787701

For more information about his work guiding and teaching nature meditation, please visit: https://markcoleman.org/

Meditating in Autumn, Fullness and Letting Go

Mark Coleman