Two years ago we did a great travesia Linza - Collado de Petrechema - A Mina. This time - on the way to Chipeta Alto on a superb sunny day - we started and finished in A Mina and the wonderful Selba de Oza. This is a five-star route - really beautiful in spring with springlings of snow patches and lots of colour in the spring flowers. We saw a family of mountain goats. There are dolmens in this area, but despite the sign-posting and a map we couldn't find them.