NAIP orthophoto mosaic for Clark County,Washington (ortho_1-1_1n_s_wa011_2009_1)

You may need only the the .sid file.
ortho_1-1_1n_s_wa011_2009_1.sid626680999Oct 6,2009county image file
ortho_1-1_1n_s_wa011_2009_1.met12055Oct 7,2009metadata (ASCII)
ortho_1-1_1n_s_wa011_2009_1.aux14359Oct 8,2009ESRI auxillary file (binary)
ortho_1-1_1n_s_wa011_2009_1.sdw126Oct 6,2009some software needs this to georeference
ortho_1-1_1n_s_wa011_2009_1.txt757Oct 6,2009info on file compression
(shapefile components)
134390Jan12,2010quarter-quad index shapefile
Up to WA NAIP2009 page with more information on these files
Up to top data page