Indonesian authorities have closed a popular national park until further notice as a wildfire continues to burn in the area of Mount Bromo. The fire has scorched 435 acres, according to the National Disaster Mitigation Agency. No injuries or property damage have been reported, said agency spokesman Abdul Muhari. Strong winds and rough terrain are hampering firefighters' efforts to bring the blaze under control. The park, a well-known tourist destination, will remain closed indefinitely. Officials have not announced a timeline for reopening or contained the fire. The closure is expected to affect tourism in the region, which relies heavily on visitors to the volcanic site.