Its not only a high resolution display, using a 10" tablet with 2K or (I don't know if this is available right now, 4K) will not work. You need a big screen and high resolution display. 30" with 2560x1600 or 40" with 4K will do the trick.
Rocher del la Tournette ("building"), Petite Bosse and Grande Bosse (snow doms), Refuge Vallot.
We ascended to the summit of Mont Blanc on 31. August 1984. The proceedings of DAV showed a photo taken on that day on their title page with the caption: The only weekend with fair weather in Chamonix during the summer season.