Blisters?

None of us walkers had blisters on this trip for one. Poor Sybille had them already on the first day but she was a master in taking care of them. Her medical kit was equipped with everything you could think of, I reckon she could amputate a leg with it if necessary! Funny thing is that she was the only one wearing double socks, she had read this would prevent getting blisters... weird coincidence?
The big toe of her left foot got damaged on the rocks while she slipped and cut it open.