On Saturday together with fellow hikers we headed out for a short walk from Berlin Heerstr. towards Nikolasee. Somewhere in the middle of a journey it started raining cats and dogs. One lightning scared some (or probably most) of us when it hit nearby, but we were lucky not to catch it. So we just got really wet and enjoyed walking another 5-6km soaked to the bone. A note for the next hike: check weather alerts.