I think I will be stuck in the mines forever. I found Raskalion, thought that would be the hard part. I can't find the burning caverns. Please help. Thanks.

In Stout mine, bloken levered trolley line has 3 branches. First left branch has swith to second branch line, second branch line has lava pit,that is burning cavern,and there you can find dragon ore, and third branch line has Kings treasure room,and Raskalion is here.