Photo credits, mauneysdiesel.com
All photographs are from Unsplash (https://unsplash.com/license), free to use.
They are stock images, not pictures of the business. Each was resized, cropped
where noted in README.md, and colour graded as one set.
Photographer names were read from Unsplash search listings; confirm on the
photo page before relying on them.

file (base name) | photographer | source
hero-open-hood | Sitraka | https://unsplash.com/photos/a-close-up-of-the-front-of-a-green-semi-truck-fMVZk_ysUrQ
cylinder-head | Garett Mizunaka | https://unsplash.com/photos/gray-engine-bay-xFjti9rYILo
hands-engine | Arief Fachtomi | https://unsplash.com/photos/person-holding-black-metal-tool-QNsjvms4EVc
injection-pump | Wolfgang Rottmann | https://unsplash.com/photos/vehicle-engine-xnqvX5u-ZGQ
front-pulleys | Elimende Inagella | https://unsplash.com/photos/black-and-gray-engine-part-YTKh06aL7to
wrench-line | Tekton | https://unsplash.com/photos/YhKP9j4-5FQ
engine-hoses | Orlando Garcia | https://unsplash.com/photos/oeDhNTOgn9Q
engine-hoist | Joshua Woroniecki | https://unsplash.com/photos/HF0t1qBoqwc
turbo | Brenton Pearce | https://unsplash.com/photos/a-close-up-of-a-car-engine-aJlJAwocqwk
turbo-piping | Rohmer Maxime | https://unsplash.com/photos/a-close-up-view-of-a-car-engine-alfCcLX9U2Q
wrench-wall | Nina Mercado | https://unsplash.com/photos/brown-and-gray-metal-tools-e9YFrEBWit8
socket-rail | Cecep Rahmat | https://unsplash.com/photos/a-bunch-of-tools-are-hanging-on-a-wall-CuW79v6t51U
trailer-axles | Mitchell Luo | https://unsplash.com/photos/truck-with-six-wheels-czTfiHjjviE
semi-dusk | Sander Yigin | https://unsplash.com/photos/black-truck-on-road-during-daytime-ki19VJAGh6w
semi-road | Tom Jackson | https://unsplash.com/photos/a-red-semi-truck-driving-down-a-country-road-H2UzCyX32p4
grain-bin-trucks | Roger Starnes Sr | https://unsplash.com/photos/tvRMMSQeb5s
grain-unload | Roger Starnes Sr | https://unsplash.com/photos/B_vgWzwEugc
grain-truck | Tyler Butler | https://unsplash.com/photos/Qcx54AYR36I
farm-trucks | Roger Starnes Sr | https://unsplash.com/photos/two-old-trucks-parked-outside-a-building-35NTX8kafrs
corn-bin | Joshua Michaels | https://unsplash.com/photos/white-building-on-plant-field-during-day-CD1CT8nDkJk
bean-field-dry | Roger Starnes Sr | https://unsplash.com/photos/a-vast-field-of-dry-crops-under-a-clear-sky-_LqxgTWxRFk
bean-field-green | Meredith Petrick | https://unsplash.com/photos/plant-field-under-white-sky-TCcA-nibnCc

Each base name exists as -900.jpg, -1800.jpg, -900.avif and -1800.avif.