Janet, once the article is more than a week old, it may go into the depths of pay-only / TimesSelect access, so the link may not be freely accessible after that. It would go to the redirect page for 'do you want to pay for this article?' after that.
However, I actually think we're lucky here - it's in the Travel section which I think is freely accessible even when it gets more than a week old. (There are a few sections like this - book and movie reviews, for example).
Incidentally, why would feet need to shell out a buck?
nytimes.com works just fine for free. Particularly when you block all the ads.