Expedition 6 Preview: Iceberg Systems in Antarctica https://youtu.be/Zuxwn9lC8Qk Week 1: Expedition 6 Meet the Researcher https://youtu.be/IIX54kDdcR8 Week 2: Expedition 6 Systems-Focused Research https://youtu.be/SxjLBcmoUO8 Week 3: Expedition 6 Systems and System Models https://youtu.be/tPwJoIShDFg Week 4: Expedition 6 Cause and Effect https://youtu.be/2jPTS7ZqoJc