Is it legal to have fires on the ice?

[BlackHillsIce]

Some guys at Pactola had a fire on the ice the other day.  I would like to bring along our fire put and do this just to keep the kids busy but I thought it was illegal.  I thought you could only have fires in campground grates in the national forest.  Anybody know if the ice is an exception?

Thanks,
Scott

[Logger]

Open Fires in Black Hills National Forest are illegal unless you get a burn permit.