Where are you? On a beach? How can that be? A shipwreck? A crashed plane? Damn! You haven't been on a ship and the last time you flew was three years ago! So how did you get here?
Sand, palm trees. Is there more here?
Is this an island or mainland?
Is there a river or at least a small stream with drinkable water?
Are there signs of civilization?
Sea. Beach. Is that an island? Do other people live here? You are thirsty. The sun is burning and you feel miserable. Seek shelter, drinking water, something to eat. And then? Maybe it will take quite a while until you get out of here. Forget your previous life if you want to survive.