A professional diver since 1994, Cristina is an active shark behaviorist and ecologist, underwater cave explorer, a champion for ocean conservation, underwater photographer, speaker and writer. Cristina’s work can be summarized in three words: Exploration, Education, Conservation. A member of the Women Divers Hall of Fame and The Explorers Club, she is a firm believer in the power of education and spends her time teaching below and above the water.

Originally from Denmark with an engineering background, Kewin, is a professional diver and underwater photographer and videographer, who loves to showcase his passion for the ocean, cave exploration, and sharks through his camera work. Kewin has filmed shark TV programs as well as explored and completed advanced survey projects to create 3D, interactive and digital maps of submerged caves. In 2019 they founded the nonprofit People of the Water, organized to widen the conduction and distribution of training, education, research and studies related to water, ocean and environmental issues, affecting both the people and the animals of said environments.