have at it

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diff --git a/apps/locations/models.py b/apps/locations/models.py
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+# -*- coding: utf-8 -*-
+# models.py
+
+# All standard Django fields as well as GeoDjango geometry fields and the GeoManager() can be
+# imported from django.contrib.gis.db after adding django.contrib.gis to INSTALLED_APPS
+from django.contrib.gis.db import models
+from django.contrib.sitemaps import Sitemap
+# Used to display html 'help text' links within Admin App
+from django.utils.safestring import mark_safe
+
+class Region(models.Model):
+    name = models.CharField(max_length=50, )
+    slug = models.SlugField()
+    pub_date = models.DateTimeField('Date published',null=True)
+    # GeoDjango specific Polygon Field and GeoManager
+    geometry = models.MultiPolygonField(srid=4326, null=True)
+    lon = models.FloatField('Longitude',help_text="Longitude of centerpoint",null=True)
+    lat = models.FloatField('Latitude',help_text="Latitude of centerpoint",null=True)
+    zoom_level = models.CharField(max_length=2,null=True)
+    # GeoManager, a subclass that adds a rich set of geospatial queryset methods
+    objects = models.GeoManager()
+        
+    def get_absolute_url(self):
+        return "/locations/region/%s/" % (self.slug)
+        
+    def __unicode__(self): return self.name
+
+
+# imported from django.contrib.gis.db
+from django.contrib.gis.db import models
+
+# Used to display html 'help text' links within Admin App
+from django.utils.safestring import mark_safe
+
+class Country(models.Model):
+    """
+    
+    A geographic model based on the v3 of the simplified world borders multipolygon shapefile
+    from http://thematicmapping.org/downloads/world_borders.php.
+    
+    Field names, Django types, and max_lengths were autogenerated using the ogrinspect utility with hand
+    edits to add alternative field names and help_text.
+    
+    Imported using LayerMapping (requires GDAL) called within the load_data.py script provided
+    within this sample project.
+    
+    All fields match the source dataset, an ESRI format shapefile made up of several related files:
+    .shp - holds the vector data that is to be stored in the MultiPolygonField field named'geometry'.
+    .shx - spatial index file for geometries stored in the .shp.
+    .dbf - database file for holding attribute data (can be opened in excel and open office).
+    .prj - contains the spatial reference information for the geometries stored in the .shp
+      
+
+    """
+    
+    # Regular Django fields corresponding to the attributes in the
+    # world borders shapefile
+    name = models.CharField(max_length=50)
+    area = models.IntegerField(help_text="Area of Country in SQ meters")
+    pop2005 = models.IntegerField('Population 2005')
+    fips = models.CharField('FIPS Code', max_length=2, help_text=mark_safe('<a href="http://www.census.gov/geo/www/fips/fips.html">Federal Information Processing Standard Code</a>'))
+    iso2 = models.CharField('2 Digit ISO', max_length=2, help_text=mark_safe('<a href="http://www.iso.org/">International Organization for Standardization</a>' ))
+    iso3 = models.CharField('3 Digit ISO', max_length=3,help_text=mark_safe('<a href="http://www.iso.org/">International Organization for Standardization</a>' ))
+    un = models.IntegerField('United Nations Code')
+    REGION_CODES = (
+        (0, 'MISC'),
+        (2, 'Africa'),
+        (9, 'Oceania'),
+        (19, 'Americas'),
+        (142, 'Asia'),
+        (150, 'Europe'),
+    )
+    SUBREGION_CODES = (
+        (0, 'MISC'),
+        (5, 'South America'),
+        (11, 'Western Africa'),
+        (13, 'Central America'),
+        (14, 'Eastern Africa'),
+        (15, 'Northern Africa'),
+        (17, 'Middle Africa'),
+        (18, 'Southern Africa'),
+        (21, 'North America'),
+        (29, 'Caribbean'),
+        (30, 'Eastern Asia'),
+        (34, 'Southern Asia'),
+        (35, 'Southeast Asia'),
+        (39, 'Southern Europe'),
+        (53, 'Australia and New Zealand'),
+        (54, 'Melanesia'),
+        (57, 'Micronesia'),
+        (61, 'Polynesia'),
+        (143, 'Central Asia'),
+        (145, 'Western Asia'),
+        (151, 'Eastern Europe'),
+        (154, 'Northern Europe'),
+        (155, 'Western Europe'),
+    )
+    region = models.IntegerField('Region Code',choices=REGION_CODES)
+    subregion = models.IntegerField('Sub-Region Code',choices=SUBREGION_CODES)
+    lon = models.FloatField('Longitude',help_text="Longitude of centerpoint")
+    lat = models.FloatField('Latitude',help_text="Latitude of centerpoint")
+    zoom_level = models.CharField(max_length=2,null=True)
+    slug = models.SlugField(null=True)
+    visited = models.BooleanField(default=False)
+    lux_region = models.ForeignKey(Region, null=True)
+    pub_date = models.DateTimeField('Date published',null=True)
+    # GeoDjango-specific: a geometry field (MultiPolygonField), and
+    # overriding the default manager with a GeoManager instance.
+    geometry = models.MultiPolygonField('Country Border',srid=4326)
+    objects = models.GeoManager()
+
+  
+    # Returns the string representation of the model.        
+    def __unicode__(self):
+        return self.name
+  
+    class Meta:
+        ordering = ['name']
+        verbose_name_plural = 'Countries'
+        
+    def get_absolute_url(self):
+        return "/locations/%s/" % (self.slug)
+
+    
+class State(models.Model):
+    name = models.CharField(max_length=250, blank=True, null=True,)
+    country = models.ForeignKey(Country)
+    slug = models.SlugField()
+    pub_date = models.DateTimeField('Date published',null=True)
+    geometry = models.MultiPolygonField(srid=4326,null=True)
+    objects = models.GeoManager()
+    
+    class Meta:
+        ordering = ['name']
+    
+    class Admin:
+        pass
+        
+    def __unicode__(self):
+        return "%s" %(self.name)
+
+    def get_absolute_url(self):
+        return "/locations/%s/%s/" % (self.country.slug, self.slug)
+
+class Location(models.Model):
+    state = models.ForeignKey(State)
+    name = models.CharField(max_length=50, )
+    slug = models.SlugField()
+    pub_date = models.DateTimeField('Date published',null=True)
+    # GeoDjango specific Polygon Field and GeoManager
+    geometry = models.MultiPolygonField(srid=4326)
+    # GeoManager, a subclass that adds a rich set of geospatial queryset methods
+    objects = models.GeoManager()
+        
+    def get_absolute_url(self):
+        return "/locations/%s/%s/%s/" % (self.state.country.slug, self.state.slug, self.slug)
+
+        
+    def __unicode__(self): return self.name
+
+class WritingbyLocationSitemap(Sitemap):
+    changefreq = "weekly"
+    priority = 0.6
+    
+    def location():
+        return '/writing/%s/1/' %(self.slug)
+    
+    def items(self):
+        return Location.objects.all()
+