diff --git a/HexGrid.pm b/HexGrid.pm
index 2204850..a86fff4 100644
--- a/HexGrid.pm
+++ b/HexGrid.pm
@@ -64,9 +64,18 @@ sub get_tile_at($this, $nw, $sw)
 	}
 	croak "No tile at $nw,$sw";
 }
+sub get_tile_and_region_at($this, $nw, $sw)
+{
+	foreach my $region (values $this->{regions}->%*)
+	{
+		return ($region->{tiles}{$nw}{$sw}, $region) if exists $region->{tiles}{$nw}{$sw};
+	}
+	croak "No tile at $nw,$sw";
+}
 
-# Clones basic settings
-# Grid defaults and regions (and by extension tiles) are tied to $this
+# Clones settings
+# Regions (and by extension tiles) are tied to $this
+# Images are not imported
 sub subgrid_for_regions($this, @region_names)
 {
 	my $subgrid = HexGrid->new
@@ -74,7 +83,7 @@ sub subgrid_for_regions($this, @region_names)
 		sideLength => $this->{sideLength},
 		width => $this->{width},
 		height => $this->{height},
-		defaults => $this->{defaults},
+		defaults => merge($this->{defaults}, {}),
 		make_popups => $this->{make_popups},
 		popup_class => $this->{popup_class},
 		hidden_popups => $this->{hidden_popups},
@@ -85,8 +94,30 @@ sub subgrid_for_regions($this, @region_names)
 	return $subgrid;
 }
 
-sub subgrid_for_tiles($this, @coords)
+sub subgrid_for_tiles($this, @coords_list)
 {
+	my $subgrid = HexGrid->new
+	(
+		sideLength => $this->{sideLength},
+		width => $this->{width},
+		height => $this->{height},
+		defaults => $this->{defaults},
+		make_popups => $this->{make_popups},
+		popup_class => $this->{popup_class},
+		hidden_popups => $this->{hidden_popups},
+		embed_images => $this->{embed_images}
+	);
+	foreach my $coords (@coords_list)
+	{
+		my ($tile, $region) = $this->get_tile_and_region_at($coords->{nw}, $coords->{sw});
+		unless(exists $subgrid->{regions}{$region->{name}})
+		{
+			my $clone = $region->clone;
+			$subgrid->add_region($clone);
+		}
+		$subgrid->{regions}{$region->{name}}->add_tile($tile);
+	}
+	return $subgrid;
 }
 
 sub render($this)
diff --git a/HexGrid/Region.pm b/HexGrid/Region.pm
index 584fd73..64cce21 100644
--- a/HexGrid/Region.pm
+++ b/HexGrid/Region.pm
@@ -17,6 +17,16 @@ has name => (is => 'rw', required => 1);
 has defaults => (is => 'rw', default => sub { {} });
 has id_suffix => (is => 'rw', default => '_region');
 
+sub clone($this)
+{
+	return HexGrid::Region->new
+	(
+		name => $this->{name},
+		defaults => merge($this->{defaults},{}),
+		id_suffix => $this->{id_suffix}
+	);
+}
+
 sub add_tile($this, $tile) { $this->{tiles}{$tile->{nw}}{$tile->{sw}} = $tile; }
 sub make_tile_at($this, $nw, $sw, %tile_settings)
 {
diff --git a/wiki-map.pl b/wiki-map.pl
index efdf7e9..6dd1e07 100644
--- a/wiki-map.pl
+++ b/wiki-map.pl
@@ -56,8 +56,12 @@ $api_url // croak "Base API URL is required! Use --api-url to set";
 my $grid = HexGrid->new(embed_images => $embed_images, defaults => {
 		style => { 'stroke-width' => $border_width, stroke => $border_colour },
 		show_coords => $show_coords});
-my %region_grids;
-my %region_grids_by_subregion;
+
+# my %region_grids;
+my %regions_by_subregion;
+my %region_grid_listings;
+my %images_for_region_grids;
+
 my $mw = MediaWiki::API->new();
 $mw->{config}->{api_url} = $api_url;
 
@@ -86,18 +90,8 @@ foreach my $page (values %{$region_query_results->{query}{pages}})
 	$region->{defaults}{colour} = $parsed_template->{named_params}{colour};
 	if($regiondir)
 	{
-		$region_grids{$page->{title}} = HexGrid->new
-		(
-			defaults =>
-			{
-				style => { 'stroke-width' => $border_width, stroke => $border_colour },
-				show_coords => $show_coords
-			},
-			height => 300,
-			width => 300,
-			embed_images => $embed_images
-		);
-		$region_grids{$page->{title}}->add_region($region);
+		# $region_grid_listings{$region->{name}} = [$region->{name}];
+		$regions_by_subregion{$region->{name}} = $region->{name};
 	}
 
 	push @tile_pages, "$page->{title}/Tiles";
@@ -129,8 +123,7 @@ foreach my $page (values %{$subregion_query_results->{query}{pages}})
 	if($regiondir)
 	{
 		my $region_name = $parsed_template->{positional_params}[0];
-		$region_grids{$region_name}->add_region($subregion);
-		$region_grids_by_subregion{$subregion->{name}} = $region_grids{$region_name};
+		$regions_by_subregion{$subregion->{name}} = $region_name;
 	}
 
 	push @tile_pages, "$page->{title}/Tiles";
@@ -157,37 +150,41 @@ foreach my $page (values %{$location_query_results->{query}{pages}})
 	next if $page->{title} =~ /^Category:/;
 	my $parsed_template = MWTemplate::Parse($page->{revisions}[0]{'*'}, $location_template_name);
 	next unless $parsed_template;
+
 	say STDERR "Processing location: $page->{title}";
+
 	my $location = $grid->make_region($page->{title});
 	$location->{defaults}{colour} = $parsed_template->{named_params}{colour};
 	push @{$background_pages{"File:$parsed_template->{named_params}{background}"}}, $location;
+	my $region_name = $parsed_template->{positional_params}[1];
+	$regions_by_subregion{$location->{name}} = $region_name;
+
 	push @location_continuations, sub
 	{
 		return unless $parsed_template->{positional_params}[0] =~ $coords_regex;
 		my ($nw, $sw) = ($1, $2);
 		$location->make_tile_at($nw, $sw);
-		my $region_name = $parsed_template->{positional_params}[1];
 		if($regiondir)
 		{
-			$region_grids{$region_name}->add_region($location);
-
-			$region_grids{$location->{name}} = HexGrid->new
-			(
-				defaults =>
-				{
-					style => { 'stroke-width' => $border_width, stroke => $border_colour },
-					show_coords => $show_coords
-				},
-				height => 300,
-				width => 300
-			);
-			my $location_with_context = $region_grids{$location->{name}}->make_region($location->{name});
-			$location_with_context->add_tile($grid->get_tile_at($nw, $sw));
-			foreach my $coords (split /;/, $parsed_template->{named_params}{context_tiles})
-			{
-				do { carp "Skipping bad spec: $coords"; next; } unless $coords =~ $coords_regex;
-				$location_with_context->add_tile($grid->get_tile_at($1, $2));
-			}
+			# $region_grids{$region_name}->add_region($location);
+
+			# $region_grids{$location->{name}} = HexGrid->new
+			# (
+			# 	defaults =>
+			# 	{
+			# 		style => { 'stroke-width' => $border_width, stroke => $border_colour },
+			# 		show_coords => $show_coords
+			# 	},
+			# 	height => 300,
+			# 	width => 300
+			# );
+			# my $location_with_context = $region_grids{$location->{name}}->make_region($location->{name});
+			# $location_with_context->add_tile($grid->get_tile_at($nw, $sw));
+			# foreach my $coords (split /;/, $parsed_template->{named_params}{context_tiles})
+			# {
+			# 	do { carp "Skipping bad spec: $coords"; next; } unless $coords =~ $coords_regex;
+			# 	$location_with_context->add_tile($grid->get_tile_at($1, $2));
+			# }
 		}
 	};
 }
@@ -203,32 +200,34 @@ my $background_query_results = $mw->api({ action => 'query',
 		iiprop => 'url'
 	}) || carp $mw->{error}->{code} . ': ' . $mw->{error}->{details};
 
-# say STDERR Dumper(\%region_grids);
+# say STDERR Dumper(\%background_pages);
 foreach my $page (values %{$background_query_results->{query}{pages}})
 {
 	if($page->{imageinfo})
 	{
 		say STDERR "Processing image: $page->{title}";
 		$grid->add_image(HexGrid::to_id($page->{title}), $page->{imageinfo}[0]{url});
-		foreach my $region (@{$background_pages{$page->{title}}})
+		foreach my $subregion (@{$background_pages{$page->{title}}})
 		{
-			$region->{defaults}{image} = HexGrid::to_id($page->{title});
+			$subregion->{defaults}{image} = HexGrid::to_id($page->{title});
 			if($regiondir)
 			{
-				# say STDERR $region->{name};
-				if(exists $region_grids{$region->{name}})
+				my $region_name = $regions_by_subregion{$subregion->{name}};
+				# say STDERR $page->{title} unless $region_name;
+				# say STDERR "$region_name";
+				push @{$images_for_region_grids{$region_name}},
 				{
-					$region_grids{$region->{name}}->add_image(HexGrid::to_id($page->{title}), $page->{imageinfo}[0]{url});
-				}
-				elsif(exists $region_grids_by_subregion{$region->{name}})
-				{
-					$region_grids_by_subregion{$region->{name}}->add_image(HexGrid::to_id($page->{title}), $page->{imageinfo}[0]{url});
-				}
+					name => HexGrid::to_id($page->{title}),
+					source => $page->{imageinfo}[0]{url}
+				};
 			}
 		}
 	}
 }
 
+# say STDERR Dumper($grid->{images});
+# say STDERR Dumper(\%images_for_region_grids);
+
 
 
 say STDERR "Getting Tile pages";
@@ -313,8 +312,24 @@ if($regiondir)
 {
 	chdir $regiondir || croak "Couldn't chdir to $regiondir: $!";
 	my $extension = $html_document ? 'html' : 'svg';
-	while(my ($region, $region_grid) = each %region_grids)
+	my %region_grid_listings;
+	while(my ($subregion, $region) = each %regions_by_subregion)
 	{
+		push @{$region_grid_listings{$region}}, $subregion;
+	}
+	while(my ($region, $subregions) = each %region_grid_listings)
+	{
+		my $region_grid = $grid->subgrid_for_regions(@$subregions);
+		# say STDERR Dumper($images_for_region_grids{$region});
+		if(exists $images_for_region_grids{$region})
+		{
+			foreach my $image (@{$images_for_region_grids{$region}})
+			{
+				# say STDERR Dumper($image);
+				$region_grid->add_image($image->{name}, $image->{source});
+			}
+		}
+
 		open (my $region_fh, "> $region.$extension")
 			or croak "Couldn't open $region.extension for writing: $!";
 		say $region_fh ($html_document ? wrap_in_html($region_grid) : $region_grid->render);
@@ -325,12 +340,24 @@ if($regiondir)
 
 ### Subgrid testing
 
-HexGrid::DEBUG();
-my $subgrid = $grid->subgrid_for_regions("Midhills", "Minev's Forest", "Naurardhon");
-my $svg = $subgrid->render;
-open SUBGRID, ">subgrid_test.svg";
-say  SUBGRID $svg;
-close SUBGRID;
+# HexGrid::DEBUG();
+# my $subgrid = $grid->subgrid_for_regions("Midhills", "Minev's Forest", "Naurardhon");
+# my $subgrid = $grid->subgrid_for_tiles
+# (
+# 	{ nw =>  0, sw =>  0 },
+# 	{ nw =>  1, sw =>  0 },
+# 	{ nw =>  0, sw =>  1 },
+# 	# { nw => 1, sw => 1 },
+# 	{ nw => -1, sw =>  0 },
+# 	{ nw => -1, sw =>  1 },
+# 	{ nw =>  1, sw => -1 }
+# 	# { nw =>  0, sw => -1 },
+# 	# { nw => -1, sw => -1 }
+# );
+# my $svg = $subgrid->render;
+# open SUBGRID, ">subgrid_test.svg";
+# say  SUBGRID $svg;
+# close SUBGRID;
 
 ###