This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Kho Mountain. Khao Kho in Amphoe Khao Kho Phetchabun Province View from Highway No Originally uploaded to en by en User Oatz User Oatz Originally uploaded to en by en User Oatz Khao Kho District
Page 2023 Free-images.com. All images are Public Domain