It was an idle day Monday at the Blacksville #2 Mine.

More than 440 workers who are members of the United Mine Workers of America took what's called a Memorial Day instead of going to work.

Union officials say they took the day to protest after a film crew from the National Rifle Assocation showed up at the Consol mine last week to interview union workers.

They say the crew tried to get union coal miners to speak out against Barack Obama.

The UMWA has endorsed the democratic presidential nominee.

"This was a surprise visit," explained VP Local 1702, Safety Chairman Eric Greathouse, "and a lot of the miners felt this was a direct slap in the face of the union because they were trying to coerce our people into saying things against Barack Obama."

"Consol doesn't let anybody on their property - never," said Safety Committee Member Mark Dorsey, "And for them to let the NRA come on the property and solicit our membership was totally uncalled for. We made our endorsement to our political process and we didn't bother them and they shouldn't be harassing our membership over this."

The workers will return to work at 12:01 Tuesday morning.

A spokesperson for Consol said the company is not issuing any comment on the day.