diff --git a/data/ilsvrc12/get_ilsvrc_aux.sh b/data/ilsvrc12/get_ilsvrc_aux.sh
--- /dev/null
@@ -0,0 +1,20 @@
+#!/usr/bin/env sh
+#
+# N.B. This does not download the ilsvrcC12 data set, as it is gargantuan.
+# This script downloads the imagenet example auxiliary files including:
+# - the ilsvrc12 image mean, binaryproto
+# - synset ids and words
+# - the training splits with labels
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+echo "Downloading..."
+
+wget -q https://www.dropbox.com/s/g5myor4y2scdv95/caffe_ilsvrc12.tar.gz
+
+echo "Unzipping..."
+
+tar -xf caffe_ilsvrc12.tar.gz && rm -f caffe_ilsvrc12.tar.gz
+
+echo "Done."