Set you GoPro to "Wide View" and mount it on the base plate using the quick release buckle and screw. Place your clear plastic "dome" upside down and use elastic bands to secure the base plate to it.



The reason it upside down is because the clear plastic section is extremely waterproof while there is no proper seal on top where the base plate is joined. That is why it is extremely important to always still use a waterproof GoPro housing and NOT a skeleton.



OPTIONAL: Using a strap (or elastic bands), feed it through the hole in the "dome" so you can be tethered to the camera.