Grant County, Oregon. Malheur National Forest. Lumberjack hitching a cable to log so that caterpillar tractor can snake it… https://www.rawpixel.com/image/12151346/image-plant-person-artFree Image from public domain licenseMonarch Caterpillar on Common MilkweedWe spotted this large monarch caterpillar munching on a common milkweed leaf. Soon, it… https://www.rawpixel.com/image/4028448/photo-image-plant-summer-natureFree Image from public domain licenseA "cat skinner" works in post-fire salvage operations. Caterpillar tractors are used to haul logs to "landing area" (seen… https://www.rawpixel.com/image/8770777/photo-image-face-vintage-personFree Image from public domain licenseSchizura unicornis - Face .Upper Marlboro, MD, May 2012. Original public domain image from Flickr https://www.rawpixel.com/image/8757015/photo-image-public-domain-bee-eyesFree Image from public domain licenseWheat farmer on caterpillar tractor used to draw combine. Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12151426/image-face-plant-handFree Image from public domain licenseGrant County, Oregon. Malheur National Forest. Diesel caterpillar tractor snaking logs out of woods by Russell Lee https://www.rawpixel.com/image/12152409/image-plant-art-vintageFree Image from public domain licenseCaterpillar tractor in repair shop at Colfax, Washington. These tractors are used in the wheat lands by Russell Lee https://www.rawpixel.com/image/12152476/image-person-art-vintageFree Image from public domain licenseGrant County, Oregon. Malheur National Forest. Caterpillar tractors snaking logs to the place where they are loaded onto… https://www.rawpixel.com/image/12152438/image-plant-art-vintageFree Image from public domain licenseCaterpillar tractor used to draw combine in wheat field. Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12151416/image-person-art-vintageFree Image from public domain licenseCaterpillar-drawn combine working in the wheat fields of Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12145853/image-plant-person-grassFree Image from public domain licenseWoolly bear caterpillarWoolly bear caterpillars are on the move! Caterpillars hatch in the fall and will turn into Isabella… https://www.rawpixel.com/image/4028693/photo-image-nature-autumn-2020Free Image from public domain licenseGrant County, Oregon. Malheur National Forest. Lumberjack hitching a cable to log so that caterpillar tractor can snake it… https://www.rawpixel.com/image/12152194/image-plant-person-artFree Image from public domain licenseMonarch Caterpillars on Common MilkweedThink they're twins? These large monarch caterpillars were enjoying some neighboring… https://www.rawpixel.com/image/4028867/photo-image-plant-bee-greenFree Image from public domain licenseToday's Mass Extinction and Holocene-Anthropocene Thermal Maximum are being caused by the Super Rich https://www.rawpixel.com/image/6081801/photo-image-public-domain-animalFree Image from public domain licenseCaterpillar tractor used to draw wheat combine. Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12152474/image-plant-person-grassFree Image from public domain licenseMonarch caterpillar on milkweedMilkweed is the nursery for caterpillars who only eat this plant and the flowers are a nectar… https://www.rawpixel.com/image/4028879/photo-image-plant-food-snakeFree Image from public domain licenseGrant 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 licenseA "cat skinner" in the burn area known as "granite fire." Cat skinners chain logs to Caterpillar tractors. The "cat" then… https://www.rawpixel.com/image/8770716/photo-image-vintage-fire-catFree Image from public domain licenseWheat farmer starts his caterpillar tractor with aid of rope. Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12151764/image-person-art-vintageFree Image from public domain licenseMonarch caterpillar on common milkweedPhoto by Courtney Celley/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028228/photo-image-plant-bee-leafFree Image from public domain licenseCaterpillar-drawn combine working in wheat fields. Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12146126/image-plant-person-grassFree Image from public domain licenseMonarch caterpillar and oleander aphids on common milkweedPhoto by Courtney Celley/USFWS. Original public domain image from… https://www.rawpixel.com/image/4028224/photo-image-plant-green-leafFree Image from public domain licenseBlack swallowtail caterpillar background. Free public domain CC0 photo. https://www.rawpixel.com/image/6198177/photo-image-background-leaf-public-domainFree Image from public domain licenseGrant 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 licenseGrant County, Oregon. Malheur National Forest. Diesel caterpillar tractor snaking logs out of woods by Russell Lee https://www.rawpixel.com/image/12151347/image-plant-art-vintageFree Image from public domain licenseGrant County, Oregon. Malheur National Forest. Lumberjacks cranking Caterpillar tractor by Russell Lee https://www.rawpixel.com/image/12152450/image-plant-person-artFree Image from public domain licenseGrant County, Oregon. Malheur National Forest. Diesel caterpillar tractor snaking logs out of woods by Russell Lee https://www.rawpixel.com/image/12151162/image-plant-person-artFree Image from public domain licenseWashington, D.C. Construction of temporary war emergency buildings on the Mall, near 16th and 17th Streets, N.W. Le Tourneau… https://www.rawpixel.com/image/12323712/image-plant-person-skyFree Image from public domain licenseMonarch caterpillar on common milkweedWe spotted this small monarch caterpillar munching on some common milkweed.Photo by… https://www.rawpixel.com/image/4028281/photo-image-plant-leaf-natureFree Image from public domain licenseWheat farmer starts his caterpillar tractor with aid of rope. Whitman County, Washington by Russell Lee https://www.rawpixel.com/image/12152208/image-person-art-vintageFree Image from public domain licenseWestern Washington, Lewis County. Caterpillar clearing land on cut-over western Washington farm. Sourced from the Library of… https://www.rawpixel.com/image/12248932/photo-image-plant-person-treeFree Image from public domain licenseGrant County, Oregon. Malheur National Forest. Caterpillar tractor and logs by Russell Lee https://www.rawpixel.com/image/12151146/image-plant-person-artFree Image from public domain licenseCloseup of tree bark wallpaper https://www.rawpixel.com/image/442062/free-photo-image-background-bark-closeupView license[Untitled photo, possibly related to: Grant County, Oregon. Malheur National Forest. Diesel caterpillar tractor snaking logs… https://www.rawpixel.com/image/12151339/image-plant-person-artFree Image from public domain licenseMonarch caterpillar on common milkweedPhoto by Courtney Celley/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4028213/photo-image-plant-green-leafFree Image from public domain license