I didn't know Marek Malolepszy, I wish I had, it sounds like from his friends.
RIP
This reminds me of the double fatality in Alamagordo NM a few years back where 2 very experienced Pilots, tandem flying, went down shortly after launch in the Mountains to the East, same Lee side accident situation.
Damn this is awful news. It really throws a wet towel on my personal enthusiasm to get out there, let me tell you.
Fly safe in 2020
Nick
T