When I click on the Be the first to comment! link, nothing happens. It does not take the user to comments are below the article. (Clicking on the Print and Email links works.)

Please see:
planethop.com/antarctica-top-destinations/lemaire-channel#itemCommentsAnchor


I am running K2 v2.4.1 on Joomla 1.5.23.

Can somebody please help me fix this?

Check and be sure that comments are enabled in the k2 options and also that they are enabled in the category which the item belongs to.