In his new book Too High and Too Steep: Reshaping Seattle’s Topography, David B. Williams tells an engaging story about the radical ways in which the leaders and inhabitants of Seattle have altered the landscape to better accommodate their visions for the city. Williams uses his science and nature writing background, extensive research and interviews, and deep knowledge of Seattle to illuminate the real physical challenges and sometimes rather startling hubris of these large-scale transformations: the altering of the original shoreline and lowering of the inconvenient bluffs; the filling in of the vast tideflats at the mouth of the Duwamish to make new, flat land; the creation of the ship canal to link Puget Sound with Lake Union and Lake Washington; and the removal of millions of cubic yards of earth in order to lower Denny Hill at the north end of downtown. He also helps readers connect the…