Photo credits
1024px-Threlkeld_Quarry_Steam_Galas_Countless_Excavators
https://commons.wikimedia.org/wiki/File:Threlkeld_Quarry_Steam_Galas_Countless_Excavators.jpg
1024px-Noctilucent-clouds-msu-6817
https://commons.wikimedia.org/wiki/File:Noctilucent-clouds-msu-6817.jpg
Cirina_forda_caterpillar 1
https://commons.wikimedia.org/wiki/File:Cirina_forda_caterpillar.png
Takoyaki enhanced
https://commons.wikimedia.org/wiki/File:Takoyaki_(3818658336).jpg
Dumbo_Octopus_(49203817176)
https://commons.wikimedia.org/wiki/File:Dumbo_Octopus_(49203817176).jpg