How to open the Incinerator door?

[TepeS]

Incinerator door is shut, it's says there's a way to open it whit a right tool. What's the tool i should use?

[ShadowMan]

Spoiler below!

If I remember right, you need the crowbar, which you can find at the lake.

[SirRaven]

Yeah you have to backtrack. You'll find what you need to the southwest area on the map labeled the lake.

[Yuhaney]

Spoiler below!

Black hand is holding crowbar tight. You need tool to get the crowbar from the hand.