Waimanalo Bay, Oahu Pencil Urchin at Honolua Bay, Maui Dan’s selfie near Afono, American Samoa Radon monitoring at Waimanalo Beach Ulva and Hypnea cover rocks at Kuau Bay Ulva depolyment in custom algal growth cages at Waiehu study site, Maui American Samoa team photo Inside the Rad7 gear box Gearing up for radon and resistivity measurements in Waimanalo Electrical resistivity deployment at Maalaea Bay, Maui Starfish in American Samoa Inside the Radon air-water exchanger box Invasive algae washed up at Kuau Bay, Maui First day in the water with the team near Oa, American Samoa Heading out to monitor radon gas at Kahului Bay, Maui High above Kalalau Valley at Kokee national park, Kauai Honomanu Valley, a pristine research location on Maui On the water off N Maui Heading out to photograph the benthic community at Honolua Bay, Maui Ulva collected from a deployment cage located in water impacted by fertilizer (left) and a sample depolyed further offshore where not impacted by fertilizer at Kuau Bay, Maui Waimanalo Bay study site on Oahu Honolua Bay study site, Maui