#crossing  traveling across
  supertype:  #travel__travelling__traveling  the act of going from one place to another; "he enjoyed selling but he hated the travel"
  subtype:  #fording__ford  the act of crossing a stream or river by wading or in a car or on a horse
     subtype:  #shallow_fording__shallowfording  fording at a shallow place
     subtype:  #deep_fording  fording at a deep place in the stream
  subtype:  #traverse__traversal  taking a zigzag path on skis

No statement uses or specializes #crossing; click here to add one.