 Officials say the hot, dry conditions across the Wasatch Front and 4th of July fireworks are creating a dangerous situation. Due to all the dry vegetation, a single spark from a firework could quickly grow into a wildfire. As a result, Unified Fire is gearing up in anticipation of potential fires as we approach Independence Day and warning people to be careful with fireworks. The danger is already apparent as fireworks sparked a brush fire in Parley's Canyon on Tuesday.