The 5 most beautiful blue holes in the world.

The 5 most beautiful blue holes in the world.
Blue Hole Quiz: https://www.purposegames.com/game/blu...

What makes blue holes interesting for tourism ?
-They are most oftenly surrounded by amazingly beautiful limestone rock formations.
Most Blue holes are encircled by world’most beautiful coral reefs locations which are situtaed in hot climates.
Scuba Diving is in many locations an absolute must , though it can be very dangerous.
Marine life is absolutely stunning.
They have creeping depths into hundreds of meters
Some of them have karst like features like stalactites, cavities, arches and columns
Some of them have adventurous underwater tunnels
Haloclines are layers in the water that between different salinty levels. They can be seen by a white layer of rare marine bacteria.
The Dahab Blue Hole is known among diving tourists. It is a beautiful Scuba Diving Paradise. In which you can see the beautiful colourful reefs and wildlife of the Red Sea.
The hole has depth of 120 meters. It has an interesting cave system inside.
With features known as the Saddle and the Arch. Also there is a large tunnel which leads you to another entrance.
The World's Most Dangerous Diving Site

At which landforms do we find blue holes.

We find them at tropical carbonate platforms with shallow seas in which corals and green algea have enough light and the right water temperature to build the reefs.
Typical features of these areas are shoals, lagoons, barrier reefs, inner-platforms and sinkholes.
The great Blue Hole is situated on the beautiful coralrich Belize Barrier Reef.
The Great Blue Hole has aan amazing depth of 124 meters.
There is a unique marine wildlife and diversity in this area. It was once explore by the famous Jaques Cousteau.
The hole contains some large cavities with enormous stalactites and other cave like featuers

Blue holes, blue hole, beautiful hole, blue world, blue sinkhole, sinkhole, carbonate platform, Great Blue Hole, Dahab, diving, scuba diving, Blue Hole dive, cave diving, halocline, limestone coast, coral reef, barrier reef, corals, Dwerja, Gozo, Malta, Dean’s Blue Hole, Dragon Hole, Paracel islands, Belize, Discovery Reef, reefs , Bahamas, Long Island, Dahad, Sinai Desert, Gulf of Aqaba, The Saddle, the arch , tunnel diving, Vertical blue, clear waters, Red sea reef,
travel,
tourism,
hotels,
hotel,
holiday,
resort,
landmarks,
weather,
economy,
industry,
architecture,
shopping,
museum,
school,
housing,
floods,
storm,
flood,ahilestravel,
tourism,
hotels,
hotel,
holiday,
resort,
landmarks,
weather,
economy,
industry,
architecture,
shopping,
museum,
school,
housing,
floods,
storm,
flood,