This centuries old, massive oak tree looks like a monster with a huge mouth and fangs. In this photo it looks like it chewed something up and spit it out. Pretty wild, huh?
I ride past it everytime I do a mountain bike tour to the top of the mountain (called Königstuhl) which is above Heidelberg with an altitude of 567 meters. Thus, I'll pass it again this evening when I do a MTB tour after work. Hopefully there will be enough light to take another photo of it with my iphone. If so, I'll update the blog.
I tried out my new iphone XS on the wild oak tree just a few hours ago. T I'm disappointed compared to iphone 6S, the colors are very artificial. There's a new file format HEIC for which I need to download new software to read, most likely those files are OK, but it's getting late so I'll try that another day.