Mood: The mood of this video appears to be intense and suspenseful, with a sense of urgency and desperation. The theme seems to revolve around survival and possibly a thrilling or horror element, given the title '30 HOURS SURVIVAL'. The overall emotion conveyed is one of fear, anxiety, and resilience.

Environment: The setting of the video seems to be dark and possibly underground or in a confined space, given the rough, rocky background. The environment appears to be ominous and foreboding, suggesting that the characters may be trapped or in a perilous situation.