Pony Who with Romana & K-9
http://lissy-strata.deviantart.com/art/BBC-Quarry-Wallpaper-268194606
I blew it up to check. Romana's cutie mark is a sundial.
The whole dA account is this sort of thing.
This entry was originally posted at http://philippos42.dreamwidth.org/92887.html, where Russian botspam is a rarity.