By Dru on

Hi,
I have a drupal based site for a hostel in cusco, and I have placed a block that shows an photo of cusco. The block contains the photo that is updated every 10 minutes, and the time the photo was taken.
Since my site relies on very few writers and mostly anonymous users (at least at the moment) I want to use the cache ability. But when I turn it on the time in the block doesn't update. Is there a way to make a specific block non cacheable?
Thanks,
Dror