Erica Tyning and her daughter Haylee, 15, left, and family friend Eric Roth and her son Gavyn, …

Erica Tyning and her daughter Haylee, 15, left, and family friend Eric Roth and her son Gavyn, ...

Erica Tyning and her daughter Haylee, 15, left, and family friend Eric Roth and her son Gavyn, 12, all of Las Vegas, tour the National Atomic Testing Museum in Las Vegas Monday, June 10, 2019. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto