Well that's odd. Did a search on the name "Otze" the other day because it came up in conversation. I recalled the name in relation to this: https://en.wikipedia.org/wiki/Ötzi
"Ötzi, also called the Iceman, is the natural mummy of a man who lived between 3350 and 3105 BC. Ötzi was discovered in September 1991 in the Ötztal Alps (hence the nickname "Ötzi", German: [œtsi]) at the border between Austria and Italy. He is Europe's oldest known natural human mummy, offering an unprecedented view of Chalcolithic (Copper Age) Europeans."
Now in a different form it's on the map (pic related).