Grant County, Oregon. Malheur National Forest. Caterpillar tractors bringing logs to central point for loading on trucks by… https://www.rawpixel.com/image/12152434/image-plant-person-artFree Image from public domain license
Grant County, Oregon. Malheur National Forest. Caterpillar tractors bringing logs to central point for loading on trucks by… https://www.rawpixel.com/image/12151149/image-plant-person-artFree Image from public domain license
A Guatemalan Kaibil demonstrates how to overcome a rope obstacle July 19, 2015, during this year's Fuerzas Comando… https://www.rawpixel.com/image/8739310/photo-image-public-domain-personFree Image from public domain license
Monolith. - Ruins of Copan, Central America. No Altar-stone. Front facing West, and North side. https://www.rawpixel.com/image/14305279/image-plant-wood-treeFree Image from public domain license
Sign showing donation of land by land developing project, central New Jersey pine area by Russell Lee https://www.rawpixel.com/image/12168061/image-plant-art-vintageFree Image from public domain license
Sign showing donation of land by land developing project, central New Jersey pine area by Russell Lee https://www.rawpixel.com/image/12168105/image-plant-grass-artFree Image from public domain license
Chief Warrant Officer 3 Andrew Lau, 1st Battalion 228th Aviation Regiment, explains the functions of the CH-47 Chinook… https://www.rawpixel.com/image/8741502/photo-image-shirt-public-domain-peopleFree Image from public domain license