Vulcan Park and Museum will be open on July 4th at 10 a.m. and close to the public at 6 p.m. for Thunder on the Mountain fireworks setup. Thunder on the Mountain will lluminate the skies above Birmingham's beloved iron man, Vulcan, with a variety of colorful firework shells. The show begins at 9 p.m. Visit www.thunderonthemountainbirmingham.com for more details.