Related by context. Frequent words. (Click for all words.) 73 silos 53 grain elevator 47 smokestack 44 barn 44 storage tanks 43 slurry 42 loader 41 conveyor 41 warehouse 41 slab 40 chimney 40 trench 39 anhydrous ammonia 39 barns 39 bale 38 hay bales 38 cooling towers 38 tower 38 shipping container 37 tank 37 manhole 37 furnace 37 turret 37 chaff 37 depot 37 dairy farm 37 culvert 36 monolith 36 semitrailer 36 weir 36 shaft 36 propane tank 36 kiln 36 bin 36 launcher 36 retaining wall 36 silage 36 manure 36 building 35 storage 35 pipe 35 warehouses 35 grain 35 roof 35 pallets 35 vat 35 containment 35 concrete slab 35 flue 35 compressed air 35 tanker truck 35 scaffolding 34 outbuilding 34 girder 34 chute 34 vats 34 cube 34 cavern 34 feedlot 34 smokestacks 34 cornfield 34 forklift 34 ammonia 34 pallet 34 room schoolhouse 34 tanks 34 cooling tower 33 crane 33 dryer 33 Elevator 33 mine shaft 33 conveyor belt 33 drainage ditch 33 septic tank 33 pod 33 conveyors 33 incinerator 33 auger 33 boiler 33 steel beams 33 girders 33 railroad tracks 33 plant 33 spire 33 sprayer 33 turbine 32 brick 32 log cabin 32 chicken coop 32 barge 32 piping 32 hazardous material 32 tractor 32 transformer 32 chutes 32 container 32 sludge 32 nozzle 32 loading dock 32 concrete slabs 32 concrete