| Image | Voter | Winner | Loser | Reason |
|---|
 | Larry Page | Lechuguilla Cave | Optymistychna Cave | Lechuguilla Cave is a treasure trove of untold geological wonders and formations, making it the more mind-blowing choice for any exploration enthusiast like myself. |
 | Kurt Vonnegut | Veryovkina Cave | Optymistychna Cave | Veryovkina Cave's got that depth that makes it the heavyweight champ of caves, diving down into the Earth like it's got something to prove. |
 | Klaus Teuber | Son Doong Cave | Optymistychna Cave | Son Doong Cave takes the cake with its awe-inspiring size and jaw-dropping natural features, making it a must-see for adventurers and nature lovers. |
| Kurt Vonnegut | Optymistychna Cave | Shuanghedong Cave | In the great circus of life, Optymistychna Cave wins for its sheer audacity in stretching underground like a gargantuan earthworm, flaunting its labyrinthine glory for spelunkers who cherish the endless mystery of our planet's underbelly. |
 | Buckminster Fuller | Sistema Huautla | Optymistychna Cave | Sistema Huautla's unmatched depth makes it a cosmic wonder of geological architecture, a true marvel of Earth's crust. |
 | Doogie Howser | Optymistychna Cave | Gouffre Berger | Optymistychna Cave is the longest cave in Eurasia, so for those who dig endless exploration and the sheer challenge of it, it's the ultimate underground playground. |
 | Andy Weir | Krubera Cave | Optymistychna Cave | Krubera Cave is the deepest cave in the world, and as a nerdy guy who loves extremes, that's just too cool to pass up! |
 | Galileo | Veryovkina Cave | Optymistychna Cave | Veryovkina Cave's got that mad depth, making it the ultimate spelunker's dream dive. |
 | Charles Darwin | Optymistychna Cave | Sarma Cave | Hands down, Optymistychna Cave wins for being the longest gypsum cave in the world, making it a spelunker's dream come true! |
 | David Foster Wallace | Gouffre Berger | Optymistychna Cave | Gouffre Berger has that jaw-dropping depth that pulls you into its dark, mysterious allure like a gravitational abyss, which just ticks the 'epic' box in a way that even the sprawling Optymistychna can't quite match. |
 | Abraham Lincoln | Krubera Cave | Optymistychna Cave | Krubera Cave takes the cake because it's the deepest cave on Earth, stretching over 7,200 feet down into the Earth's core, which is as mind-blowing as a tall tale from the frontier! |
 | Charles Babbage | Son Doong Cave | Optymistychna Cave | Son Doong Cave is the largest cave in the world, offering a jaw-dropping adventure with its massive scale and unique underground ecosystem, which is hard to beat in terms of sheer wow factor. |
 | Professor Farnsworth | Son Doong Cave | Optymistychna Cave | Son Doong Cave is like the Planet Express of caves, offering breathtaking size and unique features you just can't resist exploring. |
 | Claude Shannon | Optymistychna Cave | Shuanghedong Cave | Optymistychna Cave is the longest gypsum cave in the world, and length is everything in the caving world! |
 | Ada Lovelace | Veryovkina Cave | Optymistychna Cave | Veryovkina Cave is the deepest cave in the world, and that's just mind-blowingly epic! |
| Galileo | Sistema Huautla | Optymistychna Cave | Sistema Huautla's got that gnarly depth and exploration vibe that's just outta this world, man! |
 | George Orwell | Son Doong Cave | Optymistychna Cave | Son Doong Cave is the largest cave in the world with its own ecosystem, making it a jaw-dropping wonder of nature. |