Blue Caves (Greece) - 13
Danxia - 26
Erta Ale - 26
Great Blue Hole - 19 - 3 = 16 Nice, but the competition is narrowing and this does not seem strikingly competitive with the most of others.
Guilin Mountains - 20
Iguaçu Falls - 28
Kīlauea - 26
Lake Baikal - 19
Lençóis Maranhenses - 27 + 1 = 28 Unique place, very beautiful and impressive.
Macocha Gorge - 7
Salar de Uyuni - 20
Underwater Waterfall - 24
White Desert (Egypt) - 24
Danxia - 26
Erta Ale - 26
Great Blue Hole - 19 - 3 = 16 Nice, but the competition is narrowing and this does not seem strikingly competitive with the most of others.
Guilin Mountains - 20
Iguaçu Falls - 28
Kīlauea - 26
Lake Baikal - 19
Lençóis Maranhenses - 27 + 1 = 28 Unique place, very beautiful and impressive.
Macocha Gorge - 7
Salar de Uyuni - 20
Underwater Waterfall - 24
White Desert (Egypt) - 24