HawkeyeMS
Ryder Cup Winner
Separate yourself from your clubs and umbrella sharpish.
Find a low spot nearby, hollow or deep bunker and stay there until it is over.
PS Best to avoid metal spikes.
NEVER shelter under a tree.
Thunder is OK, it is the lightening you watch out for.
You can't have thunder without lightning, you might not see it, but if you hear thunder lightning is there