diff --git a/examples/lisbon/config.json b/examples/lisbon/config.json
index ac5bf41..ea25034 100644
--- a/examples/lisbon/config.json
+++ b/examples/lisbon/config.json
@@ -6,13 +6,30 @@
     "destinations_path": "schools.geojson"
   },
   "cost": {
-    "ByLTS": {
-      "lts1": 1.0,
-      "lts2": 1.5,
-      "lts3": 3.0,
-      "lts4": 5.0
+    "OsmHighwayType": {
+      "cycleway": 8,
+      "footway": 20,
+      "living_street": 10,
+      "motorway": 30,
+      "motorway_link": 30,
+      "path": 10,
+      "pedestrian": 10,
+      "primary": 15,
+      "primary_link": 15,
+      "residential": 20,
+      "secondary": 12,
+      "secondary_link": 12,
+      "service": 10,
+      "steps": 40,
+      "tertiary": 11,
+      "tertiary_link": 11,
+      "track": 10,
+      "trunk": 30,
+      "trunk_link": 30,
+      "unclassified": 10
     }
   },
   "uptake": "Identity",
-  "lts": "BikeOttawa"
+  "lts": "BikeOttawa",
+  "elevation_geotiff": "LisboaIST_10m_4326.tif"
 }
diff --git a/examples/lisbon/setup.py b/examples/lisbon/setup.py
index 6d025a2..5c276d7 100644
--- a/examples/lisbon/setup.py
+++ b/examples/lisbon/setup.py
@@ -24,11 +24,9 @@ def makeOSM():
 
 
 def makeElevation():
-    # TODO LisboaCOPERNICUS_clip.tif doesn't have any errors, but no data seems to get scraped
-    # TODO LisboaIST_clip_r1.tif is apparently missing a TIF signature?
     download(
-        url="https://github.com/U-Shift/Declives-RedeViaria/raw/main/raster/LisboaCOPERNICUS_clip.tif",
-        outputFilename="input/LisboaCOPERNICUS_clip.tif",
+        url="https://assets.od2net.org/input/LisboaIST_10m_4326.tif",
+        outputFilename="input/LisboaIST_10m_4326.tif",
     )
 
 
@@ -52,6 +50,6 @@ def makeDestinations():
     checkDependencies()
     run(["mkdir", "-p", "input"])
     makeOSM()
-    #makeElevation()
+    makeElevation()
     makeOrigins()
     makeDestinations()
diff --git a/od2net/src/network/create_from_osm.rs b/od2net/src/network/create_from_osm.rs
index 4ab1ebf..0871273 100644
--- a/od2net/src/network/create_from_osm.rs
+++ b/od2net/src/network/create_from_osm.rs
@@ -84,12 +84,20 @@ impl Network {
         if let Some(bytes) = geotiff_bytes {
             timer.start("Calculate elevation for all edges");
             let mut geotiff = GeoTiffElevation::new(Cursor::new(bytes));
+            let mut succeeded = 0;
             let progress = utils::progress_bar_for_count(network.edges.len());
             for (_, edge) in &mut network.edges {
                 progress.inc(1);
-                edge.apply_elevation(&mut geotiff);
+                if edge.apply_elevation(&mut geotiff) {
+                    succeeded += 1;
+                }
             }
             timer.stop();
+            println!(
+                "Got elevation for {} / {} edges",
+                HumanCount(succeeded as u64),
+                HumanCount(network.edges.len() as u64)
+            );
         }
 
         timer.start("Calculate cost for all edges");
diff --git a/od2net/src/network/mod.rs b/od2net/src/network/mod.rs
index 93699f7..341cd8c 100644
--- a/od2net/src/network/mod.rs
+++ b/od2net/src/network/mod.rs
@@ -136,17 +136,20 @@ pub struct Edge {
 }
 
 impl Edge {
-    /// Sets `slope` and `slope_factor`.
-    pub fn apply_elevation<R: Read + Seek + Send>(&mut self, geotiff: &mut GeoTiffElevation<R>) {
+    /// Sets `slope` and `slope_factor` if true. If false, failed to get data.
+    pub fn apply_elevation<R: Read + Seek + Send>(
+        &mut self,
+        geotiff: &mut GeoTiffElevation<R>,
+    ) -> bool {
         let Some(slope) = self.get_slope(geotiff) else {
-            // Silently return if this fails
-            return;
+            return false;
         };
         self.slope = Some(slope);
         self.slope_factor = Some((
             calculate_slope_factor(slope, self.length_meters),
             calculate_slope_factor(-slope, self.length_meters),
         ));
+        true
     }
 
     fn get_slope<R: Read + Seek + Send>(&self, geotiff: &mut GeoTiffElevation<R>) -> Option<f64> {
diff --git a/viewer/src/App.svelte b/viewer/src/App.svelte
index 63e50ce..8c9235e 100644
--- a/viewer/src/App.svelte
+++ b/viewer/src/App.svelte
@@ -73,6 +73,7 @@
           <option value="london">London</option>
           <option value="seattle">Seattle</option>
           <option value="york">York</option>
+          <option value="lisbon">Lisbon</option>
         </select>
       </label>
     </div>