"I hadn't thought about how difficult it could be. Imagine walking for hours with water well above your knees."
"I hadn't thought about how difficult it could be. Imagine walking for hours with water well above your knees."
"I hadn't thought about how difficult it could be. Imagine walking for hours with water well above your knees."
"I hadn't thought about how difficult it could be. Imagine walking for hours with water well above your knees."