I used the PT-EP11 housing for the E-M1 for this. Check out my YouTube channel Adventure Photography On Location episodes. One of them has all the details behind this location and shot and how I got the housing ready for it.
Awesome! I'm VERY excited about the Namibia part of this upcoming trip. But I've heard that Cape Town isn't too bad either 😉 hit me up in a week or so once I'm over the 10h time difference Jetlag and we can possibly do something together.