diff --git a/public/datavelo/velotraces.json.php b/public/datavelo/velotraces.json.php
index 742b060..e98ac1e 100644
--- a/public/datavelo/velotraces.json.php
+++ b/public/datavelo/velotraces.json.php
@@ -26,5 +26,5 @@
 }
 closedir($dir);
 // asort($tracks);
-echo json_encode($tracks);
+echo json_encode($tracks); //, JSON_PRETTY_PRINT);
 ?>
diff --git a/src/helpers/gpxUtil.js b/src/helpers/gpxUtil.js
index d844c7a..9565399 100644
--- a/src/helpers/gpxUtil.js
+++ b/src/helpers/gpxUtil.js
@@ -11,6 +11,16 @@ export const getGpxList = async () => {
   }
 }
 
+export const getGeoJsonList = async () => {
+  try {
+    const response = await axios.get('https://alix.guillard.fr/data/velo/velotraces.json.php');
+    return response.data
+  } catch (error) {
+    console.error('oups Error fetching data:', error.message);
+    return([])
+  }
+}
+
 export const filterGpxList = (currentYear, currentCountry, allGpxList) => {
   const loadCountry = currentCountry === 'xx' ? '' : currentCountry;
   const loadYear = currentYear === 'all' ? '' : currentYear;
@@ -54,6 +64,17 @@ export const loadGeoJsonFromGpx = async (url) => {
   }
 }
 
+export const loadGeoJsonFromSlug = async (slug) => {
+  try {
+    const response = await axios.get(`https://alix.guillard.fr/data/velo/json/${slug}`);
+    const geojson = response.data
+    return geojson;
+  } catch (error) {
+    console.error('Error fetching geojson data:', error.message);
+    return
+  }
+}
+
 export const uploadJson = async (geodata) => {
   console.log("upload", geodata);
   const body = JSON.stringify(geodata)