The Sandhill Road tunnels in Las Vegas are known as a haunted location, with reports of a couple who died in a motorcycle accident and a spectral elderly woman, often called the "screaming specter," who chases vehicles on a dirt road near the tunnel entrances. Visitors have reported experiencing cold spots, touches, disembodied moans, unnatural shadows, and even severe nausea while in the area. The area's reputation is partly due to the unsettling experiences reported by people who have visited the tunnels, including a sanitation worker who felt creeped out and experienced a foul smell within the tunnels during an investigation. Two spirits, believed to be a couple who died in a motorcycle accident, are said to haunt the area near the tunnel entrances. An elderly woman, known as the "screaming specter," is reported to chase vehicles on a nearby dirt road. Visitors have reported feeling cold spots and touches, seeing shadows move unnaturally, and hearing disembodied moans and laughter. Some people have experienced physical reactions, such as nausea, when parked near the tunnels. A sanitation worker investigating a foul odor in the tunnels reported feeling extremely creeped out.