nice 6 mile run early this morning, started w/ just barely enough light to get going

qotd: I've used filters in the past, used micropur tabs after filters- nice and light, but you have to wait till they do their work before drinking, two years I bought a Steripen (Adventurer) and haven't looked back- quick and easy, I cut a 2 liter platypus bottle down to about 1.5 liters and use that to treat my water- it's stabile enough to fill and put down, stir until the light goes off and drink