Fix geo links (#167)

Fix-Geo-Links

Author: biniona-mongodb

source/fundamentals/crud/read-operations/geo.txt

@@ -4,11 +4,17 @@ Search Geospatially
 
 .. default-domain:: mongodb
 
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 2
+   :class: singlecol
+
 Overview
 --------
 
 You can query data based on geographical location using geospatial query
-operators. Geospatial queries can be formatted using one of the following
+operators. You can format geospatial queries using one of the following
 coordinate systems:
 
 - :ref:`Coordinates on an Earth-like Sphere <sphere>`
@@ -24,7 +30,7 @@ Coordinates on an Earth-like Sphere
 
 For geospatial queries using longitude and latitude coordinates
 on an Earth-like sphere, use the :manual:`GeoJSON
-</geospatial-queries/index.html#geospatial-geojson>`
+</geospatial-queries/#geojson-objects>`
 query format. While GeoJSON has :manual:`multiple types
 </reference/geojson/>`, all GeoJSON data
 types use some form of the following structure:
@@ -50,11 +56,11 @@ about the GeoJSON shapes you can use in MongoDB, consult the
 
 To enable querying GeoJSON data, you must add the field to a ``2dsphere`` 
 index. The following snippet creates an index on the ``location.geo`` field in
-the ``movies`` collection using the ``createIndex()`` method:
+the ``theaters`` collection using the ``createIndex()`` method:
 
 .. code-block:: javascript
 
-   db.movies.createIndex({location.geo: "2dsphere"})
+   db.theaters.createIndex({location.geo: "2dsphere"})
 
 .. _plane:
 
@@ -76,7 +82,7 @@ The field should contain an array of two values in which the first represents
 the ``x`` axis value and the second represents the ``y`` axis value. 
 
 To enable querying using legacy coordinate pairs, create a ``2d`` index on
-the field on the collection. The following snippet creats an index on the
+the field on the collection. The following snippet creates an index on the
 ``coordinates`` field in the ``shipwrecks`` collection using the
 ``createIndex()`` method:
 
@@ -85,27 +91,30 @@ the field on the collection. The following snippet creats an index on the
    db.shipwrecks({coordinates: "2d"})
 
 See the 
-:manual:`MongoDB server manual page on legacy coordinate pairs </geospatial-queries/index.html#legacy-coordinate-pairs>`
+:manual:`MongoDB server manual page on legacy coordinate pairs </geospatial-queries/#legacy-coordinate-pairs>`
 for more information.
 
 .. note::
 
    Spherical (``2dsphere``) and flat (``2d``) indexes support some, but
    not all, of the same query operators. For a full list of operators
    and their index compatibility, consult the
-   :manual:`manual entry for geospatial queries </geospatial-queries/index.html#geospatial-models>`.
+   :manual:`manual entry for geospatial queries </geospatial-queries/#geospatial-query-operators>`.
 
 Examples
 --------
 
-The following examples use the ``theaters`` collection of the
-``sample_mflix`` sample database available in MongoDB Atlas, with a
-``2dsphere`` index on the ``location.geo`` field.
+The following examples use the MongoDB Atlas sample dataset. You can learn how to set up your own free-tier Atlas cluster and how to load the sample dataset in our
+:doc:`quick start guide </quick-start>`.
+
+The examples use the ``theaters`` collection in the ``sample_mflix`` database
+from the sample dataset. The ``theaters`` collection contains a ``2dsphere`` index
+on the ``location.geo`` field.
 
 Query by Proximity
 ~~~~~~~~~~~~~~~~~~
 
-The :manual:`$near </reference/operator/query/near/#op._S_near>`
+The :manual:`$near </reference/operator/query/near/#mongodb-query-op.-near>`
 operator accepts a set of longitude-latitude coordinates and returns
 documents ordered from nearest to farthest. To limit the results to a
 maximum distance in meters, use the ``$maxDistance`` option. For a