Safety: High altitude areas (3,650–3,950 m) may cause mild AMS; acclimatization is important; Stay hydrated, avoid alcohol, and avoid overexertion; Carry warm clothing as weather can be cold, especially at high passes like Karo La (5,010 m); Respect monastery rules and dress modestly; Ask before taking photos in restricted areas; Keep passport and permits safe at all times; Follow guide instructions; independent travel is not allowed in Tibet; Be prepared for long drives and winding mountain roads (motion sickness possible);
