""The Spokane flood washed across the country side as though a washtub were emptied over a child's sandbox. The effects are quite visible from the highway in the numerous flood channels scoured into the basalt, dry now except for ponds and small lakes in the low places, in the ragged outcrops of basalt, and in the widespread absence of the Palouse loess. Sprague Lake , south of the road about 35 miles southwest of Spokane, fills one of the larger flood acoured basins.""
""The world is full of obvious things which nobody by any chance ever observes…""
— Arthur Conan Doyle
“The Hound of the Baskervilles”
""Mathematics...