diff --git a/examples/dask_cluster.py b/examples/dask_cluster.py
index ab8f55f..160c102 100644
--- a/examples/dask_cluster.py
+++ b/examples/dask_cluster.py
@@ -69,17 +69,17 @@ try:
     with Timing("reading parquet"):
         df = dd.read_parquet("s3://haystac-archive-phase1.trial1/ta1.kitware/ta1/simulation/train/")
 
-    #with Timing("persisting"):
-    #    dp = df.persist()
+    with Timing("persisting"):
+        dp = df.persist()
 
-    #with Timing("count()"):
-    #    print(dp.count())
+    with Timing("count()"):
+        print(dp.count())
 
-    #with Timing("mean latitude"):
-    #    print(dp.latitude.mean().compute())
+    with Timing("mean latitude"):
+        print(dp.latitude.mean().compute())
 
-    #with Timing("mean longitude"):
-    #    print(dp.longitude.mean().compute())
+    with Timing("mean longitude"):
+        print(dp.longitude.mean().compute())
 finally:
     ########## FIN #######################