View from directly above of four large metal grain bins and canola harvest lines at sunset with long shadows, Alberta, Canada

field country outdoors agriculture countryside sunset dusk pattern line sunrise dawn canola harvest crop shadow growth grain farming shadows lines harvesting agricultural farmland fields prairies crops silo silos storage harvested farms four of a kind farm outside four objects green nobody rural patterns farm structure color image in a row aerial view farm structures long shadows long shadow no one no people directly above grain bin ag grain bins