Guest speakers are Amy Berquist, VP conservation, education & sustainability, and Ana Esteves, director of hotel operations. They'll talk about the sustainable ethos that has been the driving force behind Lindblad from its inception. Esteves will then delve into another aspect of sustainability — food. Host Joyce Landry SustainableShips.com to be a catalyst for change and highlight leaders in the sustainable cruising movement. The Jan. 21 session is set for 1 p.m. EST/6 p.m. GMT. Registration is here.