Hi Mary,
I have found it in portuguese and haven't found in english. Have you read it yet?

http://noticias.terra.com.br/revistas/interna/0,,OI1519126-EI8250,00.html

That's about a trip in Spain and he wrote his journey. He's a good writer.
Something in english , in relation to this issue is:

NATIONAL GEOGRAPHIC TRAVELER APRIL 2007 THE GOOD, THE BAD AND THE UGLY (PAGE 80) Andrew McCarthy -- yes, we're referring to the actor of "Pretty in Pink" fame -- is a die-hard fan of Spaghetti Westerns. So National Geographic Traveler sent him on assignment to revisit the Spaghetti Western's Spanish origins, where sets still molder in the dusty desert amid the magic of the movies made there. "As I look inland, I realize that somewhere along the way, this place has touched me," says McCarthy. "This Mediterranean desert has emerged as a strong, subtle, changing thing, not the lifeless tract I first perceived. It has worked itself under my skin. The Good. The Bad. And the Ugly. All of it. I came looking for a movie 'fantasy camp,' and I found something more." Read about McCarthy's adventures in Spain's southeastern Almeria region, where action movies came to life.