There is no doubt that Catch the Wind caught a lot of peoples attention. I remember John Denver saying that he was obsessed with it at one point; and it has been covered by lots of artists. Here is a very early recording by Bruce Springsteen. Interestingly, one poster on Youtube points out that Bruce was only 17/18 when he recorded this, but, more to the point, Donovan was only 17/18 when he wrote it!

Bruce sings Donovan