diff --git a/index.html b/index.html
index 32c6f0a..2c8a549 100644
--- a/index.html
+++ b/index.html
@@ -21,27 +21,30 @@ can use it in GPXSee.</small></p>
 <table>
 <tr>
 <td><a href="maps/4UMaps.xml" download><img src="tiles/4UMaps.png" alt="Map Preview" width="256" height="256"/></a><br/>4UMaps</td>
+<td><a href="maps/BlueMarble.xml" download><img src="tiles/BlueMarble.jpg" alt="Map Preview" width="256" height="256"/></a><br/>BlueMarble</td>
+<td><a href="maps/BlueMarble-Arctica.xml" download><img src="tiles/BlueMarble-Arctica.jpg" alt="Map Preview" width="256" height="256"/></a><br/>BlueMarble - Arctica</td>
 <td><a href="maps/CyclOSM.xml" download><img src="tiles/CyclOSM.png" alt="Map Preview" width="256" height="256"/></a><br/>CyclOSM</td>
+</tr><tr>
 <td><a href="maps/heidelberg.tpl" download><img src="tiles/heidelberg.png" alt="Map Preview" width="256" height="256"/></a><br/>GIScience Heidelberg  <small>[TPL]</small></td>
 <td><a href="maps/here-aerial.tpl" download><img src="tiles/here-aerial.jpg" alt="Map Preview" width="256" height="256"/></a><br/>HERE Aerial Map  <small>[TPL]</small></td>
-</tr><tr>
 <td><a href="maps/here-base.tpl" download><img src="tiles/here-base.png" alt="Map Preview" width="256" height="256"/></a><br/>HERE Base Map  <small>[TPL]</small></td>
 <td><a href="maps/here-vector.tpl" download><img src="tiles/here-vector.png" alt="Map Preview" width="256" height="256"/></a><br/>HERE Vector Tiles  <small>[TPL]</small></td>
+</tr><tr>
 <td><a href="maps/HikeBikeMap.xml" download><img src="tiles/HikeBikeMap.png" alt="Map Preview" width="256" height="256"/></a><br/>HikeBikeMap</td>
 <td><a href="maps/MapTiler.tpl" download><img src="tiles/MapTiler.png" alt="Map Preview" width="256" height="256"/></a><br/>MapTiler  <small>[TPL]</small></td>
-</tr><tr>
 <td><a href="maps/Mapbox.tpl" download><img src="tiles/Mapbox.png" alt="Map Preview" width="256" height="256"/></a><br/>Mapbox Vector Tiles  <small>[TPL]</small></td>
 <td><a href="maps/OpenStreetMap.xml" download><img src="tiles/OpenStreetMap.png" alt="Map Preview" width="256" height="256"/></a><br/>Open Street Map</td>
+</tr><tr>
 <td><a href="maps/OpenStreetMap-BW.xml" download><img src="tiles/OpenStreetMap-BW.png" alt="Map Preview" width="256" height="256"/></a><br/>Open Street Map - Black and White</td>
 <td><a href="maps/OpenStreetMap-HiDPI.xml" download><img src="tiles/OpenStreetMap-HiDPI.png" alt="Map Preview" width="256" height="256"/></a><br/>Open Street Map - HiDPI</td>
-</tr><tr>
 <td><a href="maps/OpenTopoMap.xml" download><img src="tiles/OpenTopoMap.png" alt="Map Preview" width="256" height="256"/></a><br/>Open Topo Map</td>
 <td><a href="maps/Thunderforest-Landscape.tpl" download><img src="tiles/Thunderforest-Landscape.png" alt="Map Preview" width="256" height="256"/></a><br/>Thunderforest - Landscape  <small>[TPL]</small></td>
+</tr><tr>
 <td><a href="maps/Thunderforest-OpenCycleMap.tpl" download><img src="tiles/Thunderforest-OpenCycleMap.png" alt="Map Preview" width="256" height="256"/></a><br/>Thunderforest - OpenCycleMap  <small>[TPL]</small></td>
 <td><a href="maps/Thunderforest-Outdoors.tpl" download><img src="tiles/Thunderforest-Outdoors.png" alt="Map Preview" width="256" height="256"/></a><br/>Thunderforest - Outdoors  <small>[TPL]</small></td>
-</tr><tr>
 <td><a href="maps/Thunderforest-Transport.tpl" download><img src="tiles/Thunderforest-Transport.png" alt="Map Preview" width="256" height="256"/></a><br/>Thunderforest - Transport  <small>[TPL]</small></td>
 <td><a href="maps/unesco.xml" download><img src="tiles/unesco.png" alt="Map Preview" width="256" height="256"/></a><br/>UNESCO</td>
+</tr><tr>
 <td><a href="maps/marshruty.ru.xml" download><img src="tiles/marshruty.ru.jpg" alt="Map Preview" width="256" height="256"/></a><br/>marshruty.ru</td>
 <td><a href="maps/OPNVKarte.xml" download><img src="tiles/OPNVKarte.png" alt="Map Preview" width="256" height="256"/></a><br/>ÖPNVKarte</td>
 </tr>
@@ -50,6 +53,7 @@ can use it in GPXSee.</small></p>
 <table>
 <tr>
 <td><a href="maps/Antarctica.xml" download><img src="tiles/Antarctica.png" alt="Map Preview" width="256" height="256"/></a><br/>Antarctica</td>
+<td><a href="maps/BlueMarble-Antarctica.xml" download><img src="tiles/BlueMarble-Antarctica.jpg" alt="Map Preview" width="256" height="256"/></a><br/>BlueMarble - Antarctica</td>
 <td><a href="maps/LIMA.xml" download><img src="tiles/LIMA.png" alt="Map Preview" width="256" height="256"/></a><br/>Landsat Image Mosaic of Antarctica</td>
 </tr>
 </table>
diff --git a/maps/Antarctica.xml b/maps/Antarctica.xml
index 8e60cf6..cc9ba38 100644
--- a/maps/Antarctica.xml
+++ b/maps/Antarctica.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
 	<name>Antarctica</name>
-	<url type="REST">https://gis.ngdc.noaa.gov/arcgis/rest/services/antarctic/antarctic_basemap/MapServer/WMTS/1.0.0/WMTSCapabilities.xml</url>
+	<url type="REST">https://tiles.arcgis.com/tiles/C8EMgrsFcRFL6LrL/arcgis/rest/services/Antarctic_Basemap/MapServer/WMTS/1.0.0/WMTSCapabilities.xml</url>
 	<copyright>NOAA National Centers for Environmental Information (NCEI); International Bathymetric Chart of the Southern Ocean (IBCSO); General Bathymetric Chart of the Oceans (GEBCO); Natural Earth</copyright>
-	<layer>antarctic_antarctic_basemap</layer>
+	<layer>Antarctic_Basemap</layer>
 	<set>default028mm</set>
 </map>
diff --git a/maps/BlueMarble-Antarctica.xml b/maps/BlueMarble-Antarctica.xml
new file mode 100644
index 0000000..39d247f
--- /dev/null
+++ b/maps/BlueMarble-Antarctica.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
+	<name>BlueMarble - Antarctica</name>
+	<url type="REST">https://gibs.earthdata.nasa.gov/wmts/epsg3031/best/1.0.0/WMTSCapabilities.xml</url>
+	<copyright>NASA</copyright>
+	<layer>BlueMarble_ShadedRelief_Bathymetry</layer>
+	<set>500m</set>
+</map>
diff --git a/maps/BlueMarble-Arctica.xml b/maps/BlueMarble-Arctica.xml
new file mode 100644
index 0000000..b85f3f6
--- /dev/null
+++ b/maps/BlueMarble-Arctica.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
+	<name>BlueMarble - Arctica</name>
+	<url type="REST">https://gibs.earthdata.nasa.gov/wmts/epsg3413/best/1.0.0/WMTSCapabilities.xml</url>
+	<copyright>NASA</copyright>
+	<layer>BlueMarble_ShadedRelief_Bathymetry</layer>
+	<set>500m</set>
+</map>
diff --git a/maps/BlueMarble.xml b/maps/BlueMarble.xml
new file mode 100644
index 0000000..4144c91
--- /dev/null
+++ b/maps/BlueMarble.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
+	<name>BlueMarble</name>
+	<url type="REST">https://gibs.earthdata.nasa.gov/wmts/epsg3857/best/1.0.0/WMTSCapabilities.xml</url>
+	<copyright>NASA</copyright>
+	<layer>BlueMarble_ShadedRelief_Bathymetry</layer>
+	<set>GoogleMapsCompatible_Level8</set>
+</map>
diff --git a/tiles/BlueMarble-Antarctica.jpg b/tiles/BlueMarble-Antarctica.jpg
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diff --git a/tiles/BlueMarble.jpg b/tiles/BlueMarble.jpg
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