London Zoo, Timbuktu, can you help us find a clue?

I think that flu I've managed to dodge so far despite everyone around me dropping like so many flies has finally managed to have its wicked way with me. Dammit. :(

And thanks for the card, gunnhildr - much appreciated. <3

:D

Happy birthday, gunnhildr! :D

Also, this is ridiculously impressive...