wind blowing dust, timelapse - topsoil erosion stock videos & royalty-free footage00:25Wind blowing dust, timelapse
farmer shucking corn ear in short crop field, cattle grazing on withered crops, vs dried platte river & bridge, man digging in dry sand river bed w/... - topsoil erosion stock videos & royalty-free footage00:191934: EARLY DUST BOWL: Farmer shucking corn ear in short crop field, cattle grazing on withered crops, VS Dried Platte River & bridge, man digging in dry sand river bed w/ stick, man aiming rifle at steer. Crop failure, drought, topsoil erosion.Farmer, Men, Agricultural Field
angled locomotive train moving down & out of frame, president franklin d. roosevelt sitting in unidentified location , barren farmland. crop failure,... - topsoil erosion stock videos & royalty-free footage00:111934: EARLY DUST BOWL: *LA Angled WS Locomotive train moving down & out of frame, MS President Franklin D. Roosevelt sitting in unidentified location (very grainy), PAN Barren farmland. Crop failure, drought, topsoil erosion.Farm
desert wasteland, once farm. empty farmhouse. destroyed farm machinery. flood waters washing trees away. refugees in boats. floodwaters. vs eroded... - topsoil erosion stock videos & royalty-free footage00:26US Farming depression flooding
aerial drone view of a dry, eroded african savanna landscape with scattered trees and distant settlement - topsoil erosion stock videos & royalty-free footage00:24Aerial Drone View of a Dry, Eroded African Savanna Landscape with Scattered Trees and Distant Settlement
mangrove forest with exposed roots in grey tidal water - topsoil erosion stock videos & royalty-free footage00:06Mangrove Forest with Exposed Roots in Grey Tidal WaterMangrove Forest
two green wheelbarrows against a wall by a pile of dirt - topsoil erosion stock videos & royalty-free footage00:05Two Green Wheelbarrows Against a Wall by a Pile of Dirt
/ view of the top soil and water drained from farmland into the river delta / wind eroding soil / soil eroded hillside. soil erosion in the tennessee... - topsoil erosion stock videos & royalty-free footage00:27Soil erosion in the Tennessee valleyAgriculture, 1944
problems of conservation: soil - part 7 of 25. shows what soil is and how it is formed - then illustrates the damaging effects of water and wind erosion when ground cover is stripped away. demonstrates with on-the-spot examples how the us conservation ser - topsoil erosion stock videos & royalty-free footage00:32Problems of Conservation: Soil - part 7 of 25. Shows what soil is and how it is formed - then illustrates the damaging effects of water and wind erosion when ground cover is stripped away. Demonstrates with on-the-spot examples how the US Conservation SerDirt
problems of conservation: soil - part 4 of 25. shows what soil is and how it is formed - then illustrates the damaging effects of water and wind erosion when ground cover is stripped away. demonstrates with on-the-spot examples how the us conservation ser - topsoil erosion stock videos & royalty-free footage00:27Problems of Conservation: Soil - part 4 of 25. Shows what soil is and how it is formed - then illustrates the damaging effects of water and wind erosion when ground cover is stripped away. Demonstrates with on-the-spot examples how the US Conservation Ser