diff --git a/Dump.sh b/Dump.sh
index 61e96eb..2ea6cc6 100755
--- a/Dump.sh
+++ b/Dump.sh
@@ -30,7 +30,11 @@ trap 'quit 0' SIGINT SIGTERM EXIT
 do_record() {
 	for i in $CAMERAS; do
 		echo "starting recording for camera $i" >&2
-		(wget --ignore-length --http-user=$USERNAME --http-passwd=$PASSWORD  http://${SERVER_IP}:$PORT/cam/$i/stream.mjpeg -O dump_cam${i}.mjpeg -q 2>&1 >> /dev/null) &
+		(
+			OUTFILE_START=dump_cam${i}_$(date +%s)
+			wget --ignore-length --http-user=$USERNAME --http-passwd=$PASSWORD  http://${SERVER_IP}:$PORT/cam/$i/stream.mjpeg -O $OUTFILE_START -q 2>&1 >> /dev/null
+			mv $OUTFILE_START OUTFILE_START_$(date +%s).mjpg
+		) &
 		WGET_PIDS="$WGET_PIDS $!"
 	done