The Weight of Water

Each of them brought several large storage tanks, some stainless steel, others made from food-grade plastic. Each could hold between 300 and 600 gallons.

Sadie rode her jet ski, which was fast enough for her alone. Gareth drove Callum's assault boat. It moved at the same speed but couldn't carry as much, so he hauled a few plastic tanks instead.

Worried that someone might spot them and learn what