A young spectator listens to the music of the Peterson Brothers Band Friday night at Ashley Pond Park. The Los Alamos County Summer Concert Series kicks off the weekend festivities for Sciencefest. Photo by Kirsten Laskey/ladailypost.com

The community relaxes by Ashley Pond to enjoy the music performed by the Peterson Brothers Band Friday night. Photo by Kirsten Laskey/ladailypost.com

Penelope and John Johnson cut a rug on the dance floor during the concert Friday night. Photo by Kirsten Laskey/ladailypost.com

The audience boogies to the Peterson Brothers Band. Photo by Kirsten Laskey/ladailypost.com

Members of the Peterson Brothers Band mingle with their audience Friday night. Photo by Kirsten Laskey/ladailypost.com

Mack and Sandy Rayburn of de la Creme Italian Creme Soda sell their tasty treats during the concert Friday night. Photo by Kirsten Laskey/ladailypost.com

Robert Rono of Jambo Cafe mans the food truck Friday night. Photo by Kirsten Laskey/ladailypost.com

Savanna Strother, her brother Billy, front, and friend Colt Weaver have fun during the concert Friday night. Photo by Kirsten Laskey/ladailypost.com