About once a decade (no, I lie - the last was in 2005), our cactus flowers. Here it is again, only this time it has excelled itself and produced four (yes I know you can only see two in this pic). I also rather like the way you can see the flower structure merging into the leaf. There are more pix if you like. This is also a sentimental cactus: my grandparents used to own it, and more: it was a gift to them from my uncle Roland.