The following is a possible concise summary of the text:
The text is a transcript of a YouTube video that counts down 15 mysterious events caught on camera. The events include sightings of strange creatures, ghostly apparitions, unexplained phenomena, and possible cover-ups. Some of the events are explained by experts or debunked by skeptics, while others remain unsolved and controversial. The video invites the viewers to speculate and share their opinions on the events. The video also promotes the narrator's social media accounts and encourages the viewers to subscribe and translate the video.
Here are the key facts extracted from the text:
1. Workers from the Alaskan Bureau of Land Management filmed a serpent-like object in the water near the Chania River.
2. The object was estimated to be around 15 feet long and moved through the water in a way similar to fish and sea snakes.
3. A child was recorded talking to an invisible person, and a voice was later heard whispering a name in the audio.
4. A group of investigators recorded a mysterious voice saying "I have the body of a pig" while exploring a factory.
5. A CCTV camera captured a mysterious orb hovering around the back entrance of a synagogue in Ukraine.
6. Residents of Foshan, China, reported seeing clouds that resembled skyscrapers in the air above them.
7. A mysterious humanoid sea creature, known as the "Ningen," is said to reside in the Antarctic waters.
8. A CCTV camera captured a strange traffic incident in China, where buses were lifted up and pulled back, and a car was also lifted slightly off the ground.
9. A radio show host, Art Bell, received a call from a man claiming to have worked at a secret facility called S4.
10. A man called into a radio show claiming to be an ex-employee of Area 51, but the call was cut off due to a satellite failure.
11. A strange object was seen launched into the sky off the coast of Los Angeles in 2010, but the US government denied any involvement.
12. An RC car was used to explore a narrow passageway in the Great Pyramid of Giza, but the footage was later cut off.
13. A woman uploaded a video of her son talking to an invisible person, and a voice was later heard whispering a name in the audio.
14. Two orderlies were filmed in a hospital, where a shadowy figure suddenly appeared and a wheeled table moved on its own.
15. A CCTV camera captured a gurney moving on its own in a hospital in India.
Note: I've excluded any speculative or explanatory text, and only included the factual information presented in the original text.