Total loss of Drone (HELP!!!)

So I was currently in Iceland flying my Mavic Pro and unfortunately it crashed into a canyon wall and fell to it’s demise into the river below I do shoot in RAW format and I can see my photos on my iphone and they are labeled RAW but is it possible to retrieve them from the phone to my computer in RAW format? I can only seem to get the jpeg files. Any help would be greatly appreciated in helping me get the RAW files without the SD card even though I dont think thats gonna be possible…But trying to keep somewhat positive.

Thanks, Rich