No worries, feel free! I can't claim a mod
Here are some terrible, low-light, extremely close-up pictures of them mounted with the seat attached:
From the top:
And a lovely little how-to.
Step 1 - Remove dog hair.
Step 2 - Mock up locations for usable axe & shovel access. Use a utility knife to cut the carpet out, exposing the bare metal for a more secure mount. There is no picture for this. Terribly sorry.
Step 3 - Mount! I used 1.5" self-drilling hex screws and washers.
Step 4 - Enjoy.
I also made sure I could still fold the seats flat (which is their common position, without cushions), while also not getting in the way of leg room for the off chance that there are passengers in my back seat. Also, that axe is facing down, and also has a sheath / blade cover. ULTIMATE SAFETY.
Mission: accomplished.