Our Open Water Swimming Tips Podcast: Episode 007. In this Episode of Addicted2Triathlon, we talk a little about going to Mammoth Lake in Clute, TX for open water swimming practice. We discuss some tips about swimming in lakes, rivers, bays and the oceans. We also give some pointers about using a wetsuit in triathlons that allow you to use them. There are a lot of things to learn about how open water swimming is different from pool swimming. So, sit back and enjoy!