Flashlight Lantern

I have a 5339 series Coleman lantern / flashlight, wondering where the batteries were located?

This is a light metallic green with rubber grip, no AAA or AA version, it has a function of whether to extend the base, the bulb that powers the flashlight head becomes visible in the plastic tube extending the lamp and this becomes the flashlight feature. This is a very good flashlight. The head diameter is 3 inches, is about 7 inches flashlight mode and 8 1 / 2 mode flashlight. If someone can tell me how to get to the batteries so I can change, be more grateful, because it is a flashlight quality and have no manual or anything.

At the end opposite the end flashlight, if this is the model I'm thinking, that is 8 "D" batteries, and is a bit difficult opening.

Flashlight Lantern

Flashlight Lantern