![People inside a boat looking at plankton through a microscope transmitting to a screen.](/gvnext/files/img/article/8E62E55A-0303-43F7-941DD573D8AEE8C5/8EE49401-CF8F-9119-B374FF2144ECB980/600.jpg)
Students and schoolship staff study plankton in the water below deck of
a schooner (also top photo) operated by the Inland Seas Educational
Association. Staff served as instructors and guided students through
four experiments.
Image credit - Amanda Pitts