Suppress info on image display pages

Hello,

Thanks very much for designing the sleek Pinboard template for the WordPress community.

I am seeking help with the display when one selects an image (from a page with content generated by a series of gallery IDs). The page that displays the image shows the image title–and under that, before the picture itself, a cascade of:

POST USERNAME
DATE POSTED
X x X PIXELS
…and, if one is logged in as an administrator at the time, the “Edit” link.

I do not need this information displayed, and it is distracting. Any idea how to suppress/remove? Is there a section of code I should simply eliminate via the Editor? I’m not very skilled in HTML, so I’d truly appreciate simplified advice.

Best wishes,
Sandra