# Great Blue Hole

> submarine sinkhole off the coast of Belize

**Wikidata**: [Q86486](https://www.wikidata.org/wiki/Q86486)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Great_Blue_Hole)  
**Source**: https://4ort.xyz/entity/great-blue-hole


## References

1. Freebase Data Dumps. 2013
2. World Database on Protected Areas
3. GeoNames
4. Quora
5. [Source](https://www.ouest-france.fr/leditiondusoir/2018-12-10/des-explorateurs-ont-plonge-au-fond-du-grand-trou-bleu-ae162dde-a044-48ee-9a53-4e8a067e5162)