And how would they get the stuff into the reservoir?

May said, "Isn't there some way without having to actually walk into the reservoir?"

In exactly the same place we drove into the reservoir that night.

Mud forces the oil and gas back down into the reservoir.

Wouldn't he know how to go down into the reservoir and get the box?

It was dumped off an access road into the reservoir.

Water from the power plant is then discharged into the lower reservoir.

Most of the water ran off into reservoirs and rivers.

After power generation, the water is discharged into the lower reservoir.

The oil companies will then re-inject the water back into the reservoir.