Martin Splitt @divingfor.fun · May 5 Hah! Found "the blue hole of Lake Zurich", the so-called chimney cave. Using a drone was a good idea!
13 likes 0 replies
?
Martin Splitt @divingfor.fun · May 5 Martin Splitt @divingfor.fun · May 5 Martin Splitt @divingfor.fun · May 5 Hah! Found "the blue hole of Lake Zurich", the so-called chimney cave. Using a drone was a good idea!
13 likes 0 replies