USA, New Mexico, Emergency sign near broken down car in desert

Exit sign in water treatment plant.

Safety line sign

Exit

Exit sign

Low angle view of an exit sign, Cesky Krumlov, South Bohemian Region, Czech Republic

Outside Shinjuku East Exit

Outside Shinjuku East Exit

Keep shut sign on fire door

Hospital signs

Yellow road sign depicting fire truck

Exit symbol, artwork

Different types of objects

Exit sign, close-up

Illustration of boy holding sign saying, "Don't take drugs. "

enter here

No exit sign with woman walking, composite, close-up

A man pointing to an exit door

There is less danger of falling a greater distance if walking down backwards.

Anterolateral view of head and neck of adult male with multiple injuries to the head each of which are indicative of a skull fracture: Coon's eyes, Battle sign.

A fire engine and an ambulance and road sign

Safe and dangerous methods of walking down stairs. Image shows firefighter walking down backwards without a handrail, the most dangerous of three.

Safe and dangerous methods of walking down stairs. Top image shows firefighter walking down backwards without a handrail, the most dangerous of three. Middle shows firefighter grasping handrail palms down. In bottom image firefighter uses a palms up t

A drought

Emergency Exit Sign