diff --git a/page-pins.php b/page-pins.php
index f4e7dc3..360ed63 100644
--- a/page-pins.php
+++ b/page-pins.php
@@ -68,9 +68,11 @@
 <?php
     query_posts( 'category_name=urlaub&posts_per_page=10000' );
     $locations = array();
+    $traveler = array();
     while ( have_posts() ) : the_post();
         $places = get_field('orte');
         if($places){
+            $traveler = array_unique(array_merge($traveler, get_field('mitreisende')));
             foreach ($places as $place){
 	            $locations[] = array_merge(array("post" => $post->ID, "title" => $post->post_title, "traveler" => get_field('mitreisende')), $place);
             }
@@ -83,6 +85,11 @@
     var places = <?php echo json_encode($locations); ?>;
     var map;
     var map_center = {lat: parseFloat(places[0]['lat']), lng: parseFloat(places[0]['lng']) };
+    var traveler = <?php echo json_encode($traveler); ?>;
+    for(var i=0; i<traveler.length; i++){
+        var option = $('<option>'+traveler[i]+'</option>');
+        $('#travelers-select').append(option);
+    }
     var markers = [];
     function initMap() {
         markers = [];