diff --git a/traque-back/game.js b/traque-back/game.js
index 8aeead2..2dd7fe7 100644
--- a/traque-back/game.js
+++ b/traque-back/game.js
@@ -10,26 +10,26 @@ export const GameState = {
 }
 
 export default class Game {
-    constructor(onUpdateZone,onUpdateNewZone) {
+    constructor(onUpdateZone, onUpdateNewZone) {
         this.teams = [];
         this.state = GameState.SETUP;
         this.zone = new ZoneManager(onUpdateZone, onUpdateNewZone)
     }
 
     setState(newState) {
-        if(Object.values(GameState).indexOf(newState) == -1) {
+        if (Object.values(GameState).indexOf(newState) == -1) {
             return false;
         }
         //The game has started
-        if(newState == GameState.PLAYING) {
-            if(!this.zone.ready()) {
+        if (newState == GameState.PLAYING) {
+            if (!this.zone.ready()) {
                 return false;
             }
             this.initLastSentLocations();
             this.zone.reset()
             this.zone.start()
         }
-        if(newState != GameState.PLAYING) {
+        if (newState != GameState.PLAYING) {
             this.zone.reset();
         }
         this.state = newState;
@@ -38,7 +38,7 @@ export default class Game {
 
     getNewTeamId() {
         let id = null;
-        while(id === null || this.teams.find(t => t.id === id)) {
+        while (id === null || this.teams.find(t => t.id === id)) {
             id = Math.floor(Math.random() * 1_000_000);
         }
         return id;
@@ -73,7 +73,7 @@ export default class Game {
     playingTeamCount() {
         let res = 0;
         this.teams.forEach((t) => {
-            if(!t.captured) {
+            if (!t.captured) {
                 res++;
             }
         })
@@ -81,24 +81,24 @@ export default class Game {
     }
 
     updateTeamChasing() {
-        if(this.playingTeamCount() <= 1) {
+        if (this.playingTeamCount() <= 1) {
             return false;
         }
         let firstTeam = null;
         let previousTeam = null
-        for(let i = 0; i < this.teams.length; i++ ) {
-            if(!this.teams[i].captured) {
-                if(previousTeam != null) {
+        for (let i = 0; i < this.teams.length; i++) {
+            if (!this.teams[i].captured) {
+                if (previousTeam != null) {
                     this.teams[i].chased = previousTeam;
                     this.getTeam(previousTeam).chasing = this.teams[i].id;
-                }else {
+                } else {
                     firstTeam = this.teams[i].id;
                 }
                 previousTeam = this.teams[i].id
             }
         }
         this.getTeam(firstTeam).chased = previousTeam;
-        this.getTeam(previousTeam).chasing =firstTeam;
+        this.getTeam(previousTeam).chasing = firstTeam;
         return true;
     }
 
@@ -113,25 +113,25 @@ export default class Game {
 
     updateTeam(teamId, newTeam) {
         this.teams = this.teams.map((t) => {
-            if(t.id == teamId) {
-                return {...t, ...newTeam}
-            }else {
+            if (t.id == teamId) {
+                return { ...t, ...newTeam }
+            } else {
                 return t;
             }
         })
         this.updateTeamChasing();
         return true;
     }
-    
+
     updateLocation(teamId, location) {
         let team = this.getTeam(teamId);
-        if(team == undefined) {
+        if (team == undefined) {
             return false;
         }
         team.currentLocation = location;
         //Update the team ready status if they are in their starting area
-        if(this.state == GameState.PLACEMENT && team.startingArea && team.startingArea && location) {
-            team.ready = isInCircle(location, [team.startingArea.center.lat, team.startingArea.center.lng], team.startingArea.radius)
+        if (this.state == GameState.PLACEMENT && team.startingArea && team.startingArea && location) {
+            team.ready = isInCircle({ lat: location[0], lng: location[1] }, team.startingArea.center, team.startingArea.radius)
         }
         return true;
     }
@@ -139,7 +139,7 @@ export default class Game {
     //Make it so that when a team requests the location of a team that has never sent their locaiton
     //Their position at the begining of the game is sent
     initLastSentLocations() {
-        for(let team of this.teams) {
+        for (let team of this.teams) {
             team.lastSentLocation = team.currentLocation;
             team.locationSendDeadline = Number(new Date()) + process.env.ALLOWED_TIME_BETWEEN_POSITION_UPDATE_IN_MINUTES * 60 * 1000;
             sendUpdatedTeamInformations(team.id);
@@ -148,19 +148,19 @@ export default class Game {
 
     sendLocation(teamId) {
         let team = this.getTeam(teamId);
-        if(team == undefined) {
+        if (team == undefined) {
             return false;
         }
         team.locationSendDeadline = Number(new Date()) + process.env.ALLOWED_TIME_BETWEEN_POSITION_UPDATE_IN_MINUTES * 60 * 1000;
         team.lastSentLocation = team.currentLocation;
-        if(this.getTeam(team.chasing) != null) {
+        if (this.getTeam(team.chasing) != null) {
             team.enemyLocation = this.getTeam(team.chasing).lastSentLocation;
         }
         return team;
     }
 
     removeTeam(teamId) {
-        if(this.getTeam(teamId) == undefined) {
+        if (this.getTeam(teamId) == undefined) {
             return false;
         }
         //remove the team from the list
@@ -179,7 +179,7 @@ export default class Game {
      */
     requestCapture(teamId, captureCode) {
         let enemyTeam = this.getTeam(this.getTeam(teamId).chasing)
-        if(enemyTeam.captureCode == captureCode) {
+        if (enemyTeam.captureCode == captureCode) {
             this.capture(enemyTeam);
             this.updateTeamChasing();
             return true;
@@ -204,7 +204,7 @@ export default class Game {
      */
     setZoneSettings(newSettings) {
         //cannot change zones while playing
-        if(this.state == GameState.PLAYING || this.state == GameState.FINISHED) {
+        if (this.state == GameState.PLAYING || this.state == GameState.FINISHED) {
             return false;
         }
         return this.zone.udpateSettings(newSettings)
diff --git a/traque-back/map_utils.js b/traque-back/map_utils.js
index d085a0c..bd55cff 100644
--- a/traque-back/map_utils.js
+++ b/traque-back/map_utils.js
@@ -1,19 +1,19 @@
-export function getDistanceFromLatLon({lat: lat1, lng: lon1}, {lat: lat2, lng: lon2}) {
-  var R = 6371; // Radius of the earth in km
-  var dLat = deg2rad(lat2-lat1);  // deg2rad below
-  var dLon = deg2rad(lon2-lon1); 
-  var a = 
-    Math.sin(dLat/2) * Math.sin(dLat/2) +
-    Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * 
-    Math.sin(dLon/2) * Math.sin(dLon/2)
-    ; 
-  var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a)); 
-  var d = R * c; // Distance in km
-  return d * 1000;
+export function getDistanceFromLatLon({ lat: lat1, lng: lon1 }, { lat: lat2, lng: lon2 }) {
+    var R = 6371; // Radius of the earth in km
+    var dLat = deg2rad(lat2 - lat1);  // deg2rad below
+    var dLon = deg2rad(lon2 - lon1);
+    var a =
+        Math.sin(dLat / 2) * Math.sin(dLat / 2) +
+        Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) *
+        Math.sin(dLon / 2) * Math.sin(dLon / 2)
+        ;
+    var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+    var d = R * c; // Distance in km
+    return d * 1000;
 }
 
 function deg2rad(deg) {
-  return deg * (Math.PI/180)
+    return deg * (Math.PI / 180)
 }
 
 export function isInCircle(position, center, radius) {
diff --git a/traque-back/photo.js b/traque-back/photo.js
index 7a1812c..b23defb 100644
--- a/traque-back/photo.js
+++ b/traque-back/photo.js
@@ -19,7 +19,7 @@ const storage = multer.diskStorage({
 });
 
 function clean() {
-    
+
     const files = fs.readdirSync(UPLOAD_DIR);
 
     for (const file of files) {
@@ -31,7 +31,7 @@ function clean() {
 const upload = multer({
     storage,
     fileFilter: function (req, file, callback) {
-        if ( ALLOWED_MIME.indexOf(file.mimetype) == -1) {
+        if (ALLOWED_MIME.indexOf(file.mimetype) == -1) {
             callback(null, false);
         } else if (!game.getTeam(Number(req.query.team))) {
             callback(null, false);
@@ -45,25 +45,28 @@ const upload = multer({
 export function initPhotoUpload() {
     clean();
     app.post("/upload", upload.single('file'), (req, res) => {
+        res.set("Access-Control-Allow-Origin", "*");
         console.log("upload", req.query)
         res.send("")
     })
-    app.get("/photo/my", (req,res) => {
+    app.get("/photo/my", (req, res) => {
         let team = game.getTeam(Number(req.query.team));
-        if(team) {
-            res.set("Content-Type","image/png")
+        if (team) {
+            res.set("Content-Type", "image/png")
+            res.set("Access-Control-Allow-Origin", "*");
             res.sendFile(process.cwd() + "/" + UPLOAD_DIR + "/" + team.id);
-        }else {
-            res.send(400,"Team not found")
+        } else {
+            res.send(400, "Team not found")
         }
     })
-    app.get("/photo/enemy", (req,res) => {
+    app.get("/photo/enemy", (req, res) => {
         let team = game.getTeam(Number(req.query.team));
-        if(team) {
-            res.set("Content-Type","image/png")
+        if (team) {
+            res.set("Content-Type", "image/png")
+            res.set("Access-Control-Allow-Origin", "*");
             res.sendFile(process.cwd() + "/" + UPLOAD_DIR + "/" + team.chasing);
-        }else {
-            res.send(400,"Team not found")
+        } else {
+            res.send(400, "Team not found")
         }
     })
 }
\ No newline at end of file