diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index f41507df0f015481fdcfa20de4ab1acf937302c4..dc560a29f8286848c509ebd20a7e4646069c9e88 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -15,6 +15,7 @@ from skyfield import api, almanac
 goes_date_format = '%Y%j%H'
 goes16_directory = '/arcdata/goes/grb/goes16'  # /year/date/abi/L1b/RadC
 clavrx_dir = '/ships19/cloud/scratch/ICING/'
+# next one appears to be gone. Keeping this here for reference.
 clavrx_viirs_dir = '/apollo/cloud/scratch/Satellite_Output/NASA-SNPP_VIIRS/global/2019_DNB_for_Rink_wDBfix/level2_h5/'
 clavrx_test_dir = '/data/Personal/rink/clavrx/'
 dir_fmt = '%Y_%m_%d_%j'