'Everybody thinks this is really weird,' conceded Marianna Griggs, who leased the king-size trash container to create a refreshing respite.
[. . . .]
It was lined with a billboard tarp after ridding it of trash, sanding down the sides and washing it down with bleach and water.
Griggs pours in half a bottle of bleach every few days to ward off bacteria. Her younger cousins don't seem to worry about what might have previously occupied the watering hole.
'This tarp is pretty tough; it's double-layered,' said Jose Barrientes."
Video at the link.