Fix SONY ARW timestamps (after forgetting to change time zone)

fix_sony_arw.sh

# Fix time offset:
export TZ=GMT+2
$ exiftool '-FileModifyDate<${SonyDateTime2}+00:00' .
$ exiftool '-CreateDate<${FileModifyDate}' '-ModifyDate<${FileModifyDate}' '-DateTimeOriginal<${FileModifyDate}' '-SonyDateTime<${FileModifyDate}'

# Geotag using UTC timestamps:
$ for gpx in *.gpx; exiftool -geotag "${gpx}" '-Geotime<${SonyDateTime2}+00:00' .

# Clean up:
$ exiftool -delete_original .