I WONDER - Which Constellation Is Easiest To See?

The video tutorial discusses the Orion constellation, its visibility from Earth, and its mythological background. It highlights Orion's brightest stars, Beetlejuice and Rigel, and describes Orion's Belt. The tutorial also mentions ancient carvings of Orion found in caves. Additionally, it introduces the Hydra constellation, the largest in the night sky, resembling a long snake.

What have carvings of the Orion constellation been found in?

How does the Hydra constellation compare to Orion?