Spotscale använder bilder från olika onlinekällor och vänner.

Här refererar vi till dessa fotografers verk.

https://www.hexadrone.fr/

https://www.scoutdi.com/

Tomsu Group LLC

https://elements.envato.com/valvestino-dam-in-italy-hydroelectric-power-plant-P2C4SH5

https://elements.envato.com/dam-aerial-view-1-UMQJ484

https://elements.envato.com/beautiful-shot-of-similar-buildings-over-the-water-CLUFP27

https://elements.envato.com/kurobe-dam-AYBCU7Z

https://elements.envato.com/beautiful-architectural-design-of-the-wall-and-cei-QZ5QELK

https://elements.envato.com/a-person-with-smartphone-by-ear-standing-in-a-buil-CS4T6BM

https://elements.envato.com/famous-cable-stayed-redzinski-bridge-over-blue-flo-SMTPJXW

https://elements.envato.com/long-time-exposure-of-the-river-aare-at-the-hydroe-BQSZ2NS

https://elements.envato.com/engineer-specialists-pilot-drone-on-construction-s-QWDW82C

https://elements.envato.com/ancient-roman-bridge-in-merida-badajoz-extremadura-SGMNSHL

https://elements.envato.com/the-view-of-the-rappbodetalsperre-BBC8UAC

https://elements.envato.com/metal-agriculture-storage-silos-G2XY7TC

https://elements.envato.com/low-angle-view-of-drone-flying-R9S7UH5

https://elements.envato.com/modern-bridge-over-icelandic-river-K2SURBM

https://elements.envato.com/amazing-scenics-of-bosphorus-bridge-against-blue-s-6BSB36G

https://elements.envato.com/bridge-in-frankfurt-UEY6DVQ

https://unsplash.com/photos/white-dji-drone-in-mid-air-ezMwqvKHNEk

https://unsplash.com/photos/aerial-photography-of-body-of-water-w6X7XaolqA0

https://unsplash.com/photos/white-boat-on-blue-water-near-green-and-brown-mountain-during-daytime-auZHn3HI03I

https://unsplash.com/photos/black-and-white-drone-flying-in-mid-air-during-daytime-TRyzy38Icks

https://unsplash.com/fr/photos/photo-dun-barrage-en-beton-dans-un-lac-pres-des-montagnes-pendant-la-journee-D0YnsPVIFKU

https://unsplash.com/photos/white-bridge-between-mountains-vYi0kzbK4sU

https://unsplash.com/fr/photos/drone-quadricoptere-en-vol-f0uUT7oKghQ