Dr. Gunther Tiersch, who studied meteorology and holds a doctorate in agricultural meteorology, is an expert on climate and weather. Known from ZDF through programs such as "heute" and "heute journal", he presented the weather as the main presenter for 35 years. He was also responsible for leading the news team from 2004 to 2021. For Gunther Tiersch, the topics of weather and climate are not just professional, he is still committed to nature through his foundation work. " Forest for Life" - a foundation that reforests and creates orchards in Rheinhessen. It is important to Mr. Tiersch to educate people and companies about the dangers of climate change. Whether in front of the camera in the studio, outside filming for a weather report or giving weather and climate lectures for banks, insurance companies, industry, agriculture and at schools: Mr. Tiersch enjoys exchanging ideas with other people. Especially the direct connection to the audience during live presentations is an enriching experience for him and a gain in knowledge for the audience.