21. The Ili pika spotted last summer in China, it had not been seen for over 20 years prior.

25 Of The Most Truly Fascinating Photos
via National Geogrpahic

22. This huge cactus.

25 Of The Most Truly Fascinating Photos
via Udaff
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23. Blue-ringed octopus.

25 Of The Most Truly Fascinating Photos
via flickr/murphy.laurence

24. An armadillo in defensive mode.

25 Of The Most Truly Fascinating Photos
via Business Insider | AP

25. This honeycomb perfection.

25 Of The Most Truly Fascinating Photos
via reddit/u/Proteon
Main image and collage source: 1. reddit/u/pHorniCaiTe 2.  reddit/u/Philawesomeraptor 3. reddit/u/pHorniCaiTe