diff --git a/landsat/ReadMe.md b/landsat/ReadMe.md
index ec7cd1d..116555f 100644
--- a/landsat/ReadMe.md
+++ b/landsat/ReadMe.md
@@ -22,13 +22,17 @@ Access data via command line tools.  Get the index and view.
 mkdir -v data
 gsutil ls gs://gcp-public-data-landsat
 gsutil cp gs://gcp-public-data-landsat/index.csv.gz data/
-gzip -d index.csv.gz
+gzip -d data/index.csv.gz
 ```
 
 ## Stage Three
 
-Automate
+Automate (2m to download and decompress)
 ```
+gcloud compute ssh instance-1
+sudo apt install --yes git
+git clone https://github.internet2.edu/CLASS/CLASS-Examples.git
+cd CLASS-Examples/landsat/
 bash get-index.sh
 python3 search.py | bash download.sh
 ```
diff --git a/landsat/search.json b/landsat/search.json
index ca2389e..7bf77f2 100644
--- a/landsat/search.json
+++ b/landsat/search.json
@@ -2,5 +2,6 @@
     "top": 38.99,
     "bottom":38.79,
     "left": -92.56,
-    "right": -92.36
+    "right": -92.36,
+    "landsat": "LANDSAT_8"
 }
diff --git a/landsat/search.py b/landsat/search.py
index cd578f3..02ca0c3 100644
--- a/landsat/search.py
+++ b/landsat/search.py
@@ -15,6 +15,7 @@
 right=config['right']
 top=config['top']
 bottom=config['bottom']
+landsat=config['landsat']
 
 # SCENE_ID,PRODUCT_ID,SPACECRAFT_ID,SENSOR_ID,DATE_ACQUIRED,COLLECTION_NUMBER,COLLECTION_CATEGORY,SENSING_TIME,DATA_TYPE,WRS_PATH,WRS_ROW,CLOUD_COVER,NORTH_LAT,SOUTH_LAT,WEST_LON,EAST_LON,TOTAL_SIZE,BASE_URL
 reader=csv.reader(open("data/index.csv"))
@@ -34,6 +35,6 @@
     if DEBUG: print(west,left,east,right,north,top,south,bottom)
     
     # Test if box is contained-ish by image
-    if west <= left and east >= right and north >= top and south <= bottom:
+    if west <= left and east >= right and north >= top and south <= bottom and SPACECRAFT_ID==landsat:
         if DEBUG: print(west,left,east,right,north,top,south,bottom,WRS_PATH,WRS_ROW,BASE_URL)
         print(BASE_URL) # output BASE_URL