My poor buddy had to wait for getting my camera ready. There are two such narrow stretches: the rasoir (razor) and the bourrique (dunkey). There is no alternative to these crossings. The rock is excellent.
"As an adolescent I aspired to lasting fame, I craved factual certainty, and I thirsted for a meaningful vision of human life - so I became a scientist. This is like becoming an archbishop so you can meet girls."