The Arecibo Galaxy Environments Survey - Description and Early Results
  The Arecibo Galaxy Environments Survey (AGES) is a 2000-hour neutral hydrogen (HI) survey using the new Arecibo L-band Feed Array (ALFA) multibeam instrument at Arecibo Observatory. It will cover 200 square degrees of sky, sampling a range of environments from the Local Void through to the Virgo Cluster with higher sensitivity, spatial resolution and velocity resolution than previous neutral hydrogen surveys. 
R. F. Minchin (1), R. Auld (2), J. I. Davies (2), B. Catinella (1), L.   Cortese (2), S. Linder (3), E. Momjian (1), E. Mull...