Enigma: Les deux trous

There is a very famous rock near to our place, at St. Remy de Provence: Les Deux Trous - the two holes. To make it clear: this blip is not the one, it's another two-hole-rock very close to the famous one but very similar.

To take a photo of Les Deux Trous you have to climb up high in the mountains. Anyhow: this rock is well known on the globe because Vincent van Gogh painted it when he was in the (psychiatric) clinic of St. Paul's in St. Remy. It was actually the view from his window - a great painting. ( sorry can't do the link but you'll find it on the net).

Ok maybe a long story for a simple and short figure to guess, but it was a long way, too. That is how I feel. A long way - meaning: quite an experience, meeting a lot of great people (nice ones, interesting ones), some of which almost have become friends although never saw them in my life!

It's an enigma about blip of course!