I bought this little Echinocereus a few years ago when it was a single stem. Since then, it has grown quite a bit (it's planted out) and puts on a great flower display every Spring. Unfortunately I still don't have a good id on it, though.

Here's a close-up of the flowers themselves, with a few water droplets to add character!

Liss was nice enought to take these photos of the native area for me, and managed to capture perfectly how the light hits the plants in the evening, with the spines aglow from the setting sun.

Here's one a little closer. Here you can see Mammillaria, Lobivia, Echinocereus, Yucca, Opuntia and various other plants. This is a work in progress and I'll post more photos up as things change.