Here is a concise summary of the text, highlighting the **10 Most Dangerous Beaches in the World** mentioned:
1. **North Sentinel Island, India**: Home to an aggressive indigenous tribe, with a law prohibiting travel due to safety concerns. (1 reported death in 2018)
2. **Boa Viagem Beach, Brazil**: Notorious for over 50 tiger shark attacks since the 1960s, caused by water pollution from a nearby port.
3. **Ruth Stay Fish (Scarborough), UK**: Severely polluted beach with a sewage outlet pipe, posing health risks to visitors.
4. **Bryce and Utac Life (Tautra), Norway**: Extremely cold waters (above 4°C) and risk of polar bear encounters in the Arctic Circle.
5. **Playa de Carmen, Australia (actually located in Mexico, not Australia as stated in the text)**: Deadly box jellyfish (sea wasps) have caused at least 63 confirmed deaths in the region.
6. **Bikini Atoll, Marshall Islands**: Radioactive contamination from 23 US nuclear tests in the 1950s, rendering the island uninhabitable.
7. **Kilauea, Hawaii, USA**: Hyperactive volcano with lava flows, recent eruptions causing property damage and destruction.
8. **Morecambe Bay, Northeast England**: Treacherous quicksand and fast tides have led to numerous tragedies, including 21 deaths in 2004.
9. **Napali Coast (Kalalau Beach), Kauai, Hawaii**: Powerful ocean currents and remote location with limited rescue chances, resulting in almost 30 drownings since 1970.
10. **Acapulco, Mexico**: While a historic resort city, it's currently the second deadliest city in the world, with nearly 1,000 murders in 2016, prompting US travel warnings.
Here are the key facts extracted from the text, each with a number and in short sentences, excluding opinions:
**North Sentinel Island**
1. Located east of the Bay of Bengal, part of the Andaman Islands in the Indian Ocean.
2. Home to an indigenous tribe that has maintained isolation from the outside world for thousands of years.
3. A law signed in the 1950s prohibits travel to the island, with a 5 nautical mile exclusion zone.
4. In 2018, an American, John, was killed by Sentinelese arrows after attempting to reach the island.
**Boa Viagem Beach, Brazil**
5. Located in Recife, Brazil, a country with many large coastal cities.
6. Rio de Janeiro, Brazil's second-largest city, is known for its famous Copacabana Beach.
7. Boa Viagem Beach has had over 50 fatal tiger shark attacks since the 1960s.
8. A port built 20 km south of the beach in the 1960s increased water pollution, attracting more sharks.
**Scarborough Beach, North Yorkshire, England**
9. Known for being one of the most polluted beaches in Europe.
10. Fails to meet European water quality standards regularly.
11. Features a large sewage outlet pipe, affecting water quality.
12. The UK government plans to invest over $100 million to clean up the area.
**Other Locations**
13. Bøstad Beach, Norway, is located in the Arctic Circle and has icy waters with temperatures often below 4°C.
14. Playa de Carmen, Australia (likely Queensland, Australia, based on context), is a popular tourist destination, especially for Chinese visitors.
15. The beach is known for the presence of the Box Jellyfish (also called "sea wasp" or "hand of death"), responsible for at least 63 confirmed deaths in Australia between 1884 and 1996.
16. Bikini Atoll, part of the Marshall Islands, was the site of 23 US nuclear tests in the 1950s, leading to the evacuation of islanders due to high radioactivity levels.
17. Kilauea, Hawaii, is a hyperactive shield volcano with a 10 km lava flow into the ocean and has been active for around 280,000 years.
18. Morecambe Bay, Northeast England, has quicksand and fast tides, leading to numerous tragedies, including the drowning of 21 undocumented Chinese migrant workers in 2004.
19. News Beach, located on the Natalie Coast of Kauai, has intense waters and currents, with almost 30 reported drownings since 1970.
20. Acapulco, Mexico, hosts one of the country's oldest resorts (since the 1940s) but is currently under a US government travel warning due to high crime rates (nearly 1,000 murders in 2016).