I was invited to speak at the 23rd ESA PAC Symposium in Visby, Sweden 11-15 June 2017. My topic was SALACIA – A Study of Martian Brines with REXUS21. I am an experienced presenter and managed to make the audience engaged and interested in the topic. Through my work with WILDA Spårning I have a wide experience of presenting complex topics and making them understandable to different types of audiences; whether they be investors, engineers our customers. My work as a teacher has also made me understand the importance of engaging your audience when presenting a topic.