The summary could be:
The text is a transcript of a video that explores three cases of mysterious creatures and phenomena. The first case is about a strange mummified creature found in Russia that some believe to be an alien, a mutant, or an extinct animal. The second case is about huge tunnels in Brazil that may have been dug by giant sloths or other unknown animals. The third case is about masses of earthworms that form bizarre patterns on a road in Texas. The video presents different theories and opinions from experts, but none of the cases are conclusively solved.
Here are some possible facts extracted from the text:
1. A Russian man claims he found a strange creature near a cemetery that looked like it had a beak and a wing and was petrified.
2. The creature was examined by a video forensic analyst who said it was a dead animal that had been mummified.
3. Some local legends suggest that the creature could be related to Baba Yaga, a witch who lives in the woods and eats children.
4. A journalist says that the creature could be an extinct animal that was preserved by the melting permafrost in Russia.
5. The creature was given to some UFO investigators but then disappeared without a trace.
6. The creature was nicknamed Alashanka by the woman who found it.