Generic powdered juice mix, plus a pinch of salt and a pinch of
salt substitute makes a CHEAP and effective Gatorade substitute.
A velcro strap about 8 inches long, can be used as a "parking brake" by wrapping it around your front brake lever and securing it to the bar. You can lean your loaded bike against any vertical surface, and it won't roll out from where you put it.
Cars are like wolves... they travel in packs.
No matter how desolate the road, when one car is seen in the rear view, you can bet, that two or three others are close behind. Never relax after the first one passes.
Add your own....