Re: mouse wars:
I've been using a Rid-a-Rat Model RC-2 for over a year now and haven't had any rodents in the engine bay yet.
It is overpriced for what it is (low power flashing LED light) but it was easier than making my own or doing something manual every night.
The GPX file seems to be truncated at 1MB, but the CSV file seems to have more entries.
I imported the CSV file into a Google My Maps, then exported KMZ from there into GaiaGPS for my own use.