Finally made it out to Joshua Tree after planning for a few months. On a whim, decided to buy a real fisheye lens, since I've been enjoying my cheap fisheye attachment so much lately. It's a Korean off-brand full manual 8mm lens at 1/3 of the price of a Canon branded lens.
"The mould in which a key is made would be a strange thing, if you had never seen a key: and the key itself a strange thing if you had never seen a lock. Your soul has a curious shape because it is a hollow made to fit a particular swelling in the infinite contours of the Divine substance."