Georgia Tech: Looking across Cabretta Creek towards Sapelo Island from Cabretta Island. Moments earlier, a dolphin swam down Cabretta Creek. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: The dock where residents and visitors arrive and depart Sapelo Island. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Sapelo Island. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Amanda Cavazos and Jennifer Glass prepare to take water samples from the dock. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Amanda Cavazos operates a pump that is used to suck water near from below the dock. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: The pump used to take water samples. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Sapelo Island. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Amanda Cavazos and Melissa Warren paddle down Lighthouse Creek to take samples of the water. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: The road to the lighthouse on Sapelo Island. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Jennifer Glass and her team of students collect soil cores to study the methane cycle on Sapelo Island. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Chloe Stanton, Melissa Warren, Amanda Cavazos and Jennifer Glass venture into the marsh. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Sapelo Island marsh. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Walking in the marsh was difficult, even with rubber boots. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Jennifer Glass in the Sapelo Island marsh. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: The Glass lab. Left to Right: Melissa Warren, Amanda Cavazos, Jennifer Glass. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Amanda Cavazos and Jennifer glass hammar a PVC pipe into the marsh to remove a core sample. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Chloe Stanton holds a core sample, while Melissa Warren looks on. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Chloe Stanton and Melissa Warren remove a core sample from the marsh. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Amanda Cavazos holds a core sample while Chloe Stanton looks on. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: After a long day in the marsh. Left to right: Chloe Stanton, Amanda Cavazos, Melissa Warren, Jennifer Glass. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: The team uses a device to slice the core samples into evenly spaced segments. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: As Jennifer Glass's hand shows, conducting field research on Sapelo Island is dirty work. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Inside the laboratory at the University of Georgia Marine Institute on Sapelo Island, the team works to process their core samples. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Inside the laboratory at the University of Georgia Marine Institute on Sapelo Island, the team works to process their core samples. Photo: Brett Israel. Learn more at: rh.gatech.edu/
Georgia Tech: Inside the laboratory at the University of Georgia Marine Institute on Sapelo Island, the team works to process their core samples. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Inside the laboratory at the University of Georgia Marine Institute on Sapelo Island, the team works to process their core samples. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: University of Georgia Marine Institute on Sapelo Island. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: An off-road trail on Sapelo Island. Photo: Brett Israel. Learn more at: <a href="http://rh.gatech.edu/" rel="nofollow">rh.gatech.edu/</a>
Georgia Tech: Live oak trees on Sapelo Island. Photo: Brett Israel. Learn more at: rh.gatech.edu/