On Valentine's Day 1862 the Union navy tried to do to Fort Donelson what they had done a week earlier to Fort Henry, reduce it by bombardment. This time though the fort was better situated and the Confederate guns won the day. Grant would have to find another way to capture the fort and its garrison.
The park has done a good job of recreating the battery with a full complement of guns. There were eight 32 pounders on wooden carriages and one 10 inch Columbiad on a metal carriage. The Columbiad's pivot point is in the center of the carriage while the wooden carriages pivoted at the front. Not a particularly important fact but something I found interesting.