diff --git a/sim_scenes/tri_bodies/water_drop_02.py b/sim_scenes/tri_bodies/water_drop_02.py
index 8d73ac1339b313f951803916458e890943dc864b..230b9667c49474485c94b2233bb2185dd396ea08 100644
--- a/sim_scenes/tri_bodies/water_drop_02.py
+++ b/sim_scenes/tri_bodies/water_drop_02.py
@@ -11,7 +11,7 @@
 from bodies import Sun, Earth, Moon
 from objs import CoreValagaClas, SciFiBomber, WaterDrop
 from common.consts import AU, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
-from sim_scenes.func import ursina_run, camera_look_at, create_main_entity, two_bodies_colliding
+from sim_scenes.func import ursina_run, camera_look_at, create_main_entity, two_bodies_colliding, create_sphere_sky
 from simulators.ursina.entities.body_timer import TimeData
 from simulators.ursina.entities.entity_utils import create_directional_light
 from simulators.ursina.ursina_config import UrsinaConfig
@@ -45,7 +45,8 @@ if __name__ == '__main__':
 
     water_drop = WaterDrop(
         init_position=[0, 0, 0],
-        # texture="drops_bright.png",
+        # texture='bg_pan.jpg',
+        texture="drops_bright.png",
         # trail_color=[200, 200, 255],
         init_velocity=[0, 0, 0],
         # size_scale=4e4,
@@ -59,10 +60,10 @@ if __name__ == '__main__':
     num_y = 10
     num_z = 10
 
-    # d = 100000
-    # num_x = 2
-    # num_y = 2
-    # num_z = 2
+    d = 100000
+    num_x = 2
+    num_y = 2
+    num_z = 2
 
     x_offset = - (num_x) / 2 * d
     y_offset = - (num_y) / 2 * (d / 2)
@@ -96,6 +97,10 @@ if __name__ == '__main__':
 
     def on_ready():
         from ursina import camera, time, Vec3, application
+        camera.clip_plane_near = 0.002
+        camera.clip_plane_far = 11000
+        create_sphere_sky(scale=10000)
+
         UrsinaConfig.trail_type = 'line'
         UrsinaConfig.trail_length = 10
         for body in bodies:
@@ -127,9 +132,9 @@ if __name__ == '__main__':
                position=(0, 0, -20000),
                # position=(0, 0, 0),
                show_grid=False,
-               # cosmic_bg="",
+               cosmic_bg="",
                # gravity_works=False,
-               save_cube_map=True,
+               # save_cube_map=True,
                # show_timer=True,
                timer_enabled=True,
                show_camera_info=False,