DEATH VALLEY NATIONAL PARK, Calif. (AP) — Roads in and out of Death Valley National Park were closed after lanes mud and debris inundated lanes during weekend flash floods in eastern California, western Nevada and northern Arizona. Storm cells dumped localized heavy rain across the region, prompting closures of highways and campgrounds. No injuries were reported. The weather service says more than one inch of rain fell in just 15 minutes near Kingman, Arizona. South of Death Valley, motorists were urged to avoid California’s Mojave National Preserve after flash floods buckled pavement on several roads.