You can ignore without viewing the images.
Go to your profile (button at the top of the site) then click on 'Ignore user options' (on the left) type sambucus into the ignorelist & press change profile. You will then no longer see either the posts or more importantly the signature from sambucus.
(http://www.allotments4all.co.uk/smf/Themes/classic/images/warnpmod.gif) Account moderated while verifying identity