16. Pooh Bear cloud.

Image Credit: Twitter / @CerealSochin
17. Columns of basalt found in Northern Ireland.

Image Credit: Hotel Club
18. Ice trapped in the atmosphere forms circumhorizontal arcs that seem to go across the sky horizontally.

Image Credit: Flickr / ashamar
19. This is a lenticular cloud.

Image Credit: Imgur / Anrora
20. Bioluminescent plankton on the beach of Vaadhoo Island.

Image Credit: Imgur / Xenof
Well, what do you think? Is this just a mere coincidence or? Let us know in the comments and don’t forget to share away, people!