Tourists enter and inspect a geological crevice.
The geological crevice is of great interest to the tourists.
The tourists look up at the sky and into the atmosphere.
The EPA used more than one scenario when estimating costs.
A woman in a military uniform looks at the camera before she looks in the microscope
"You won't when we start with you," said Drew.
Two people are standing next to some supplies.
The person is wearing a shirt.
Two woman with headdress are talking.