diff --git a/test/ipynb/WRF_python_demo.ipynb b/test/ipynb/WRF_python_demo.ipynb
index f18c733..229c6ed 100644
--- a/test/ipynb/WRF_python_demo.ipynb
+++ b/test/ipynb/WRF_python_demo.ipynb
@@ -437,7 +437,7 @@
     "ll = CoordPair(lat=24.0, lon=-87.)\n",
     "ur = CoordPair(lat=27.0, lon=-84)\n",
     "bounds = GeoBounds(ll, ur)\n",
-    "reduced_files = FileReduce(glob.glob(\"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02*\"),\n",
+    "reduced_files = FileReduce(glob.glob(\"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02*\"),\n",
     "                    bounds, tempdir=\"/Users/ladwig/mytemp\", delete=False, reuse=True)\n",
     "\n",
     "slp = getvar(reduced_files, \"slp\")\n",
@@ -1098,7 +1098,7 @@
     "from wrf import getvar, ALL_TIMES\n",
     "from netCDF4 import Dataset as nc\n",
     "\n",
-    "dir = \"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi\"\n",
+    "dir = \"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest\"\n",
     "ncfilenames = [os.path.join(dir, x) for x in os.listdir(dir) if x.find(\"_d02_\") > 0]\n",
     "ncfiles = [nc(x) for x in ncfilenames]\n",
     "\n",
@@ -1207,6 +1207,8 @@
     "#vard = {varname: getvar(ncfiles, varname, method=\"join\", squeeze=False) for varname in wrf_vars}\n",
     "for varname in wrf_vars:\n",
     "    print(vard[varname])\n",
+    "    \n",
+    "# NOTE: Warnings below are due to \"join\" and the fill values used since the last file only contains 1 time step.\n",
     "    "
    ]
   },
@@ -1220,7 +1222,7 @@
     "from wrf import getvar\n",
     "from netCDF4 import Dataset as nc\n",
     "\n",
-    "dir = \"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi\"\n",
+    "dir = \"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest\"\n",
     "ncfilenames = [os.path.join(dir, x) for x in os.listdir(dir) if x.find(\"_d02_\") > 0]\n",
     "ncfiles = [nc(x) for x in ncfilenames]\n",
     "\n",
@@ -1257,7 +1259,7 @@
     "from wrf import getvar\n",
     "from netCDF4 import Dataset as nc\n",
     "\n",
-    "dir = \"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi\"\n",
+    "dir = \"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest\"\n",
     "ncfilenames = [os.path.join(dir, x) for x in os.listdir(dir) if x.find(\"_d02_\") > 0]\n",
     "ncfiles = [nc(x) for x in ncfilenames]\n",
     "\n",
@@ -1288,6 +1290,13 @@
     "del t2_line, t2"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -1341,7 +1350,7 @@
     "from wrf import getvar, ALL_TIMES, geo_bounds, get_cartopy, get_basemap, get_pyngl, cartopy_xlim, cartopy_ylim\n",
     "from netCDF4 import Dataset as nc\n",
     "\n",
-    "wrf_filenames = glob(\"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02_*\")\n",
+    "wrf_filenames = glob(\"/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_*\")\n",
     "ncfiles = [nc(x) for x in wrf_filenames]\n",
     "\n",
     "slp = getvar(ncfiles, \"slp\", timeidx=ALL_TIMES)\n",
@@ -1403,21 +1412,21 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 2",
+   "display_name": "Python 3",
    "language": "python",
-   "name": "python2"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 2
+    "version": 3
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython2",
-   "version": "2.7.15"
+   "pygments_lexer": "ipython3",
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,
diff --git a/test/test_filevars.py b/test/test_filevars.py
index dc816c3..1cf3c82 100644
--- a/test/test_filevars.py
+++ b/test/test_filevars.py
@@ -7,7 +7,7 @@ import subprocess
 
 from wrf import getvar, ALL_TIMES
 
-TEST_DIR = "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi"
+TEST_DIR = "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest"
 TEST_FILENAMES = ["wrfout_d02_2005-08-28_00:00:00",
               "wrfout_d02_2005-08-28_12:00:00",
               "wrfout_d02_2005-08-29_00:00:00"]
diff --git a/test/test_inputs.py b/test/test_inputs.py
index 1fa986e..7271681 100644
--- a/test/test_inputs.py
+++ b/test/test_inputs.py
@@ -12,7 +12,7 @@ from wrf import (getvar, interplevel, interpline, vertcross, vinterp,
                  extract_global_attrs, viewitems, CoordPair, ll_points)
 from wrf.util import is_multi_file
 
-IN_DIR = "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi"
+IN_DIR = "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest"
 TEST_FILES = [os.path.join(IN_DIR, "wrfout_d02_2005-08-28_00:00:00"),
               os.path.join(IN_DIR, "wrfout_d02_2005-08-28_12:00:00"),
               os.path.join(IN_DIR, "wrfout_d02_2005-08-29_00:00:00")]
diff --git a/test/test_multi_cache.py b/test/test_multi_cache.py
index 80c1c7d..963fca0 100644
--- a/test/test_multi_cache.py
+++ b/test/test_multi_cache.py
@@ -5,8 +5,8 @@ from netCDF4 import Dataset as nc
 
 #a = nc("/Users/ladwig/Documents/wrf_files/wrf_vortex_single/wrfout_d02_2005-08-28_00:00:00")
 #b = nc("/Users/ladwig/Documents/wrf_files/wrf_vortex_single/wrfout_d02_2005-08-28_03:00:00")
-a = nc("/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02_2005-08-28_00:00:00")
-b = nc("/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02_2005-08-28_12:00:00")
+a = nc("/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_2005-08-28_00:00:00")
+b = nc("/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_2005-08-28_12:00:00")
 q = {"outoutoutout" : {"outoutout" : {"outout" : {"out1" : {"blah" : [a,b], "blah2" : [a,b]}, "out2" : {"blah" : [a,b], "blah2" : [a,b]} } } } }
 
 t1 = time.time()
diff --git a/test/varcache.py b/test/varcache.py
index 1e0fe3d..f8ba15d 100644
--- a/test/varcache.py
+++ b/test/varcache.py
@@ -4,9 +4,9 @@ import time
 from netCDF4 import Dataset
 from wrf import getvar, ALL_TIMES, extract_vars
 
-wrf_filenames = ["/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02_2005-08-28_00:00:00",
-                 "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02_2005-08-28_12:00:00", 
-                 "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/wrfout_d02_2005-08-29_00:00:00"]
+wrf_filenames = ["/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_2005-08-28_00:00:00",
+                 "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_2005-08-28_12:00:00", 
+                 "/Users/ladwig/Documents/wrf_files/wrf_vortex_multi/moving_nest/wrfout_d02_2005-08-29_00:00:00"]
 
 wrfin = [Dataset(x) for x in wrf_filenames]