Prologue : walking Chaucer -- River flying : the Sheyenne River -- Short-hop notebook : Dakota sky -- A wall of old trees -- Short-hop notebook : math class -- River flying : the Red River -- Short-hop notebook : fame -- Afternoon at the Atomic Cafe -- Ground reference -- Short-hop notebook : stats -- Storm flying -- Short-hop notebook : jazz -- Tag -- Short-hop notebook : the swoop -- That thing up front -- A very deep low -- Monster sky -- Thin places and thick time : a duet for two worlds -- Deep SWE -- Collecting the horizon -- The beautiful line.