A group of people wearing yellow helmets with lights walks in a cave
People are walking through an alley in the dark, a flash light is on them.
Two ladies were walking in the dark with helmet with torch at their head
Two persons are going in a dark room by holding lights
A group of people are walking in a cave in the dark, using headlamps and flashlights.
some people are walking in dark place with the dim light.
A group of people wearing safety helmets and some carrying lanterns are exploring in a cave.
A bunch of miners walk down a dark cave wearing mining caps.
A group of people with head lamps on walk around in a dark cave
Two women in hardhats using flashlights are walking through a system of caves.