diff --git a/9_The_chase.ipynb b/9_The_chase.ipynb
index d1d3a48674e3106798a3038344dcfbfba9d68fd5..84eafb914ce0a94f378985864d49e93bb0cf43c2 100644
--- a/9_The_chase.ipynb
+++ b/9_The_chase.ipynb
@@ -63,10 +63,32 @@
     "response = requests.get(url)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pickle\n",
+    "#with open('response.pkl', 'wb') as fp:\n",
+    "#    pickle.dump(response, fp)"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 4,
    "metadata": {},
+   "outputs": [],
+   "source": [
+    "#del response\n",
+    "with open('response.pkl', 'rb') as fp:\n",
+    "    response = pickle.load(fp)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -106,10 +128,8 @@
        " '__weakref__',\n",
        " '_content',\n",
        " '_content_consumed',\n",
-       " '_next',\n",
        " 'apparent_encoding',\n",
        " 'close',\n",
-       " 'connection',\n",
        " 'content',\n",
        " 'cookies',\n",
        " 'elapsed',\n",
@@ -133,7 +153,7 @@
        " 'url']"
       ]
      },
-     "execution_count": 4,
+     "execution_count": 5,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -144,7 +164,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
@@ -153,7 +173,7 @@
        "200"
       ]
      },
-     "execution_count": 5,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -164,7 +184,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 7,
    "metadata": {
     "collapsed": true
    },
@@ -175,16 +195,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 9,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "{'Server': 'Apache', 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Headers': 'Origin, X-Requested-With, Content-Type, Accept', 'Content-Type': 'application/json; subtype=geojson', 'Date': 'Wed, 15 May 2019 11:15:31 GMT', 'Connection': 'close', 'Transfer-Encoding': 'chunked', 'Access-Control-Allow-Methods': 'GET,POST,OPTIONS,DELETE,PUT'}"
+       "{'Connection': 'close', 'Access-Control-Allow-Methods': 'GET,POST,OPTIONS,DELETE,PUT', 'Access-Control-Allow-Headers': 'Origin, X-Requested-With, Content-Type, Accept', 'Content-Type': 'application/json; subtype=geojson', 'Date': 'Wed, 15 May 2019 11:58:56 GMT', 'Transfer-Encoding': 'chunked', 'Server': 'Apache', 'Access-Control-Allow-Origin': '*'}"
       ]
      },
-     "execution_count": 7,
+     "execution_count": 9,
      "metadata": {},
      "output_type": "execute_result"
     }