Follow the personal quest of biologist Nan Hauser as she journeys to some of the last unspoiled places on Earth. Nan is on a mission to unlock new clues about the behavior of whales and dolphins.
名称：Footprints on the Water 年代：2022 类型：纪录片 国家：美国 导演：PBS international 演员：Nan Hauser 剧情：Follow the personal quest of biologist Nan Hauser as she journeys to some of the last unspoiled places on Earth. Nan is on a mission to unlock new clues about the behavior of whales and dolphins.
