I'd pretty much sketch/doodle with the pencil in my PSK, use burned wood as artist's charcoal, or even sketch my beloved's face on the cave wall with a rock, just like Tom Hanks in "Castaway."
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.