Water colours for Robert

In 2015, Robert Ostrochovsky founded Abstract Thursday. I noticed that he hadn't blipped for quite a long time, and Ingeborg managed to contact him on Instagram and discovered that he has an aggressive brain tumour and had brain surgery recently. She suggested that we dedicate Abstract Thursday this week to Robert. A wonderful idea, and thank you, Ingeborg, for passing along the information about Robert. Ingeborg will be sending the link to this week's collection of entries via Instagram. Thanks also for continuing to keep this challenge going.
I miss you, Robert!  Best wishes for your recovery.