# Unusual places: construction, heavy machinery, factories and industry.
# "@out" / "@in" / "@water" at the start override the automatic indoor/outdoor guess.
# {A|B|C} picks one alternative each time.
@out on the bare steel beams of a {high-rise|skyscraper|tower} under construction, {high above the city|with the city far below|beside a towering crane}
@out on a narrow steel girder dangling from a {tower crane|construction crane} hook {high over a building site|above a half-built office block}
@out inside the bucket of a {yellow|rusty orange|giant mining} excavator {at a construction site|in a gravel quarry|parked on a sandy beach|in an empty parking lot}
@out on the raised scoop of a {wheel loader|bulldozer|front loader} {in a muddy quarry|at a road construction site|beside a mountain of gravel}
@out in the operator cab of a {tower crane|gantry crane|harbor crane} {high above the ground|looking down on stacked containers|swaying gently in the wind}
@out on top of a stack of {shipping containers|colorful cargo containers|rusted containers} {at a busy port|in a container yard|beside the sea}
@in inside an empty {shipping container|refrigerated container|cargo container} with its doors {wide open|half open} {to the harbor|to a dusty yard}
@out on the deck of a {cement mixer truck|dump truck|giant mining truck} {parked at a quarry|in a red dirt mine|on a construction road}
@out on a scaffolding platform wrapped in {green mesh|blue tarp|white sheeting} {on the side of an old building|around a church tower|on a new apartment block}
@out at the edge of an open rooftop slab of a building under construction {with exposed rebar|with stacks of concrete forms|with a crane overhead}
@out on a {suspended window-cleaning gondola|building maintenance unit cradle} {halfway up a glass skyscraper|hanging beside a mirrored tower}
@out at the bottom of a deep {foundation pit|excavation pit} {surrounded by steel sheet piles|with puddles and rebar cages}
@out in a {gravel|limestone|granite|marble} quarry {beside towering cut stone walls|next to a parked rock crusher|on a terraced bench}
@out on a {conveyor belt bridge|long conveyor gantry} {crossing a quarry|over a gravel plant|above a coal yard}
@in inside a {steel mill|foundry} {next to glowing molten metal pouring from a ladle|beside a row of red-hot ingots|under a rumbling overhead crane}
@in at the mouth of a {blast furnace|smelting furnace|kiln} {with orange heat glowing from inside|with sparks drifting upward|behind a heat-proof barrier}
@in inside a {glassblowing workshop|glass factory} {with glowing furnaces|with racks of colorful vases|with molten glass on long pipes}
@in on the catwalk of a {power plant turbine hall|hydroelectric generator hall} {above huge humming turbines|beside giant pipes}
@in inside a {car factory|robot assembly line} {among orange robotic arms|beside half-built car bodies|under bright work lights}
@in in a {chocolate factory|candy factory|bakery factory} {beside rivers of melted chocolate|among conveyor belts of sweets|next to giant mixing bowls}
@in inside a {textile mill|weaving factory} {among rows of spinning looms|beside towering spools of colorful thread}
@in in a {printing plant|newspaper press hall} {beside giant spinning paper rolls|next to rumbling presses}
@in in a {recycling plant|sorting facility} {among mountains of crushed cans|beside towering bales of paper|on a sorting platform}
@in inside a huge {warehouse|distribution center} {between towering shelves|beside an automated forklift|among endless stacked boxes}
@in in a {cold storage freezer warehouse|ice factory} {with frost on every surface|between blocks of clear ice}
@in inside a {brewery|winery cellar|distillery} {among giant copper vats|between rows of oak barrels|beside gleaming steel tanks}
@out on the top of a {grain silo|cement silo|water tower} {overlooking flat farmland|above an industrial district}
@out at a {shipyard|dry dock} {beneath the enormous hull of a ship under construction|beside a giant propeller|under a gantry crane}
@out on the {deck|bow} of a {half-built ship|rusting cargo ship} in a dry dock {with scaffolding all around|with sparks from welding nearby}
@out in a {scrapyard|junkyard} {on top of a pile of crushed cars|beside a magnetic crane|among stacks of old tires}
@out in a {car graveyard|bus graveyard|airplane boneyard} {among rows of retired vehicles|beside a stripped-down fuselage}
@in deep inside a {coal mine tunnel|salt mine|copper mine} {lit by helmet lamps|beside a small mine cart|under timber supports}
@in in a {salt mine cathedral|giant underground salt hall} {with carved salt walls|with salt chandeliers}
@out on a {mine cart track|narrow-gauge railway} {leading into a mountain tunnel|across a wooden trestle}
@in inside a {wind turbine nacelle|wind turbine tower} {beside the giant gearbox|with a hatch open to the sky}
@out on the {roof|hatch} of a {wind turbine nacelle|wind turbine} {high above green hills|above the sea}
@in in a {nuclear-style cooling tower interior|giant cooling tower} {with a circle of sky overhead|with mist rising all around}
@out on a {solar farm|field of solar panels} {stretching to the horizon|in the middle of a desert}
@out at an {oil refinery|chemical plant} {among tangled pipes and towers|on a metal stairway}
@in inside a {water treatment plant|pumping station} {beside huge round pools|among blue pipes and valves}
@in in a {sewer tunnel|storm drain tunnel|underground flood channel} {with a trickle of water down the middle|under a round concrete ceiling|lit by a shaft of light from a grate}
@in inside the {giant underground flood tank|discharge channel} {with massive concrete pillars|like an underground temple}
@out on the {spillway|crest|curved wall} of a huge {concrete dam|hydroelectric dam} {with water thundering below|overlooking a reservoir}
@in in a {sawmill|lumber mill} {beside stacks of fresh planks|among flying sawdust|next to a giant circular saw}
@out on a {log pile|stack of cut timber} {at a lumber yard|in a forest clearing|beside a river}
@in in a {tire factory|rubber plant} {among towering stacks of new tires}
@in inside a {paint factory|dye works} {beside vats of bright colors|among splattered barrels}
@in inside a {clock factory|watchmaker workshop} {among giant brass gears|beside tiny ticking movements}
@in in a {robot testing lab|drone workshop} {among half-assembled machines|beside a test cage}
@in inside a {server farm|data center} {between glowing blinking racks|in a cold aisle with humming fans}
@in in an {aircraft hangar|helicopter hangar} {beside a jet with its engine open|under a huge airship}
@in on a {factory catwalk|steel mezzanine} {high above a production floor|beside giant hoppers}
@in inside a {clock tower mechanism room} {among turning gears|behind a giant glowing clock face}
@out on top of a {freight train|tanker train|coal train} {parked in a rail yard|stopped on a long bridge}
@in in a {train maintenance depot|locomotive workshop} {beside a locomotive lifted on jacks|in an inspection pit}
@out on a {roundabout of railway turntable|locomotive turntable} {in an old railway yard}
@in inside an {abandoned factory|decommissioned power station} {with broken skylights|with vines climbing the machines|with pigeons in the rafters}
@in inside a {firework factory warehouse|lantern workshop} {among stacked paper lanterns|beside spools of fuses}
@in in a {greenhouse factory|vertical farm} {among stacked shelves of glowing purple grow lights|beside rows of lettuce towers}
@out in a {cactus nursery|tree nursery} {among thousands of potted plants}
@in inside a {pipe organ factory|piano factory} {among unfinished pianos|beside towering organ pipes}
@in inside a {bakery oven room|pizza oven kitchen} {beside a glowing wood-fired oven}
@out at a {salt evaporation pond|salt pan} {beside white salt mounds}
@out at a {gravel pit lake|sand mine} {with dunes of pale sand and parked machines}
@in inside a {tunnel boring machine|tunnel under construction} {behind the giant cutting wheel|on a conveyor platform}
@out on a {bridge under construction|half-finished overpass} {ending in mid-air|with cranes on either side}
@out on the {cable saddle|tower top|main cable} of a {suspension bridge|cable-stayed bridge} {high above the water}
@in inside a {concrete pipe|giant drainage pipe} lying {at a construction site|in a field of yellow flowers}
@out on a stack of {giant concrete pipes|steel pipes|wooden cable drums} {at a building site|beside a river}
@out on the arm of a {concrete pump truck|cherry picker|scissor lift} {raised high over a building site|beside a street lamp}
@out in the basket of a {fire truck aerial ladder|boom lift} {extended high above a street|beside a tall building}
