Petro Kotzé is a freelance journalist and photographer based in Cape Town, South Africa. She writes about water, conservation and the science behind it. She has written for the Reuters Foundation, Earth Island Journal, Hakai Magazine and other publications. 
Agulhas Current enigma: An oceanic gap in our climate understanding
Unstudied at sea until recently, this huge, fast-moving ocean current may hold a key to resolving climate change uncertainties. But doing remote research in southern oceans poses financial, data gathering, and unexpected challenges.
