2022 · Robin Hebrock/Pahrump Valley Times Glittering bombs burst overhead at Petrack Park during the town of Pahrump's 50th Annual Fireworks Show, put on by Zambelli Fireworks. Robin Hebrock/Pahrump Valley Times Thousands of people crowded into Petrack Park on Independence Day to enjoy the town's 50th Annual Fireworks Show. An extra $15,000 was secured to light up the Pahrump sky this Fourth of July.