DENNIS ODA / DODA@STARADVERTISER.COM Jason Hills and his daughter Carver, 6, and son Tucker, 8, walk on Kai­lua Beach. Hills, a volunteer with Sustainable Coastlines Hawaii, combs the beach nearly ...
NINA WU / NWU@STARADVERTISER.COM A custom-made sand sifter is on display at the Kailua Bay Learning Center. Select an option below to continue reading this premium story. Already a Honolulu ...