Terra Sidebar Removal

I am using a TERRA template. All is good other than if I click a picture here
http://kerryecho.ie/index.php/memorials/
it takes me to a new page
http://kerryecho.net/ai1ec_event/joyce-margaret-winifred-woolley/?instance_id=4429
(which is great) but it has a sidebar that I don’t want.
It also has previous and next links at the bottom of the page that I do not want.
Can someone help me to remove them please.
Thanks, Tony.