diff --git a/config/helena_realsense.yaml b/config/helena_realsense.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..7085fc511f324a30c7f45ad7d711dc5ad557d875
--- /dev/null
+++ b/config/helena_realsense.yaml
@@ -0,0 +1,35 @@
+serial_no: ''
+json_file_path: ''
+rosbag_filename: ''
+
+depth_width: 640
+depth_height: 480
+enable_depth: true
+
+infra1_width: 640
+infra1_height: 480
+enable_infra1: true
+
+infra2_width: 640
+infra2_height: 480
+enable_infra2: true
+
+color_width: 640
+color_height: 480
+enable_color: true
+
+depth_fps: 30
+infra1_fps: 30
+infra2_fps: 30
+color_fps: 30
+enable_imu: true
+
+enable_pointcloud: false
+pointcloud_texture_stream: 'RS2_STREAM_COLOR'
+pointcloud_texture_index: 0
+
+enable_sync: false
+align_depth: true
+  
+filters: ''
+
diff --git a/package.xml b/package.xml
index 5e21f58de78369616c6fa156f6aa399c1b08536e..e2227e8d580655918e563100ef62317b57a16d82 100644
--- a/package.xml
+++ b/package.xml
@@ -52,7 +52,7 @@
   <exec_depend>iri_pioneer3_bringup</exec_depend>
   <exec_depend>iri_robosense_lidar_bringup</exec_depend>
   <exec_depend>iri_bno055_imu_bringup</exec_depend>
-  
+  <exec_depend>iri_realsense_depth_bringup</exec_depend>  
 
 
   <!-- The export tag contains other, unspecified, tags -->
diff --git a/rviz/helena.rviz b/rviz/helena.rviz
index be20ed1838cf3d49c464937f739711a484bb10e0..26f30d750ac4aa9071eb51344108d48bf8c6fc11 100644
--- a/rviz/helena.rviz
+++ b/rviz/helena.rviz
@@ -7,7 +7,7 @@ Panels:
         - /Global Options1
         - /Sensors1
       Splitter Ratio: 0.5
-    Tree Height: 633
+    Tree Height: 418
   - Class: rviz/Selection
     Name: Selection
   - Class: rviz/Tool Properties
@@ -16,7 +16,7 @@ Panels:
       - /2D Nav Goal1
       - /Publish Point1
     Name: Tool Properties
-    Splitter Ratio: 0.588679016
+    Splitter Ratio: 0.5886790156364441
   - Class: rviz/Views
     Expanded:
       - /Current View1
@@ -27,6 +27,8 @@ Panels:
     Name: Time
     SyncMode: 0
     SyncSource: robosense
+Preferences:
+  PromptSaveOnExit: true
 Toolbars:
   toolButtonStyle: 2
 Visualization Manager:
@@ -38,7 +40,7 @@ Visualization Manager:
       Color: 160; 160; 164
       Enabled: true
       Line Style:
-        Line Width: 0.0299999993
+        Line Width: 0.029999999329447746
         Value: Lines
       Name: Grid
       Normal Cell Count: 0
@@ -55,10 +57,40 @@ Visualization Manager:
       Frame Timeout: 15
       Frames:
         All Enabled: true
+        camera_accel_frame:
+          Value: true
+        camera_accel_optical_frame:
+          Value: true
+        camera_gyro_frame:
+          Value: true
+        camera_gyro_optical_frame:
+          Value: true
         helena/base_footprint:
           Value: true
         helena/base_link:
           Value: true
+        helena/camera_aligned_depth_to_color_frame:
+          Value: true
+        helena/camera_bottom_screw_frame:
+          Value: true
+        helena/camera_color_frame:
+          Value: true
+        helena/camera_color_optical_frame:
+          Value: true
+        helena/camera_depth_frame:
+          Value: true
+        helena/camera_depth_optical_frame:
+          Value: true
+        helena/camera_infra1_frame:
+          Value: true
+        helena/camera_infra1_optical_frame:
+          Value: true
+        helena/camera_infra2_frame:
+          Value: true
+        helena/camera_infra2_optical_frame:
+          Value: true
+        helena/camera_link:
+          Value: true
         helena/front_left_axle:
           Value: true
         helena/front_left_hub:
@@ -75,6 +107,8 @@ Visualization Manager:
           Value: true
         helena/helena_box:
           Value: true
+        helena/helena_realsense_support:
+          Value: true
         helena/imu_bno055:
           Value: true
         helena/imu_bno055_base:
@@ -120,8 +154,6 @@ Visualization Manager:
                     {}
               helena/front_sonar:
                 {}
-              helena/helena_box:
-                {}
               helena/rear_left_axle:
                 helena/rear_left_hub:
                   helena/rear_left_wheel:
@@ -132,17 +164,41 @@ Visualization Manager:
                     {}
               helena/rear_sonar:
                 {}
-              helena/robosense_base:
-                helena/robosense:
-                  {}
               helena/top_plate:
-                {}
+                helena/helena_box:
+                  {}
+                helena/helena_realsense_support:
+                  helena/camera_bottom_screw_frame:
+                    helena/camera_link:
+                      camera_accel_frame:
+                        camera_accel_optical_frame:
+                          {}
+                      camera_gyro_frame:
+                        camera_gyro_optical_frame:
+                          {}
+                      helena/camera_aligned_depth_to_color_frame:
+                        helena/camera_color_optical_frame:
+                          {}
+                      helena/camera_color_frame:
+                        {}
+                      helena/camera_depth_frame:
+                        helena/camera_depth_optical_frame:
+                          {}
+                      helena/camera_infra1_frame:
+                        helena/camera_infra1_optical_frame:
+                          {}
+                      helena/camera_infra2_frame:
+                        helena/camera_infra2_optical_frame:
+                          {}
+                helena/robosense_base:
+                  helena/robosense:
+                    {}
             helena/imu_bno055_base:
               helena/imu_bno055:
                 {}
       Update Interval: 0
       Value: true
-    - Alpha: 0.899999976
+    - Alpha: 0.8999999761581421
       Class: rviz/RobotModel
       Collision Enabled: false
       Enabled: true
@@ -161,6 +217,47 @@ Visualization Manager:
           Show Axes: false
           Show Trail: false
           Value: true
+        camera_bottom_screw_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_color_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_color_optical_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_depth_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_depth_optical_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_infra1_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_infra1_optical_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_infra2_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_infra2_optical_frame:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+        camera_link:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
+          Value: true
         front_left_axle:
           Alpha: 1
           Show Axes: false
@@ -201,6 +298,10 @@ Visualization Manager:
           Show Axes: false
           Show Trail: false
           Value: true
+        helena_realsense_support:
+          Alpha: 1
+          Show Axes: false
+          Show Trail: false
         imu_bno055:
           Alpha: 1
           Show Axes: false
@@ -277,7 +378,7 @@ Visualization Manager:
           Scale: 1
           Value: true
         Position:
-          Alpha: 0.300000012
+          Alpha: 0.30000001192092896
           Color: 204; 51; 204
           Scale: 1
           Value: true
@@ -289,12 +390,12 @@ Visualization Manager:
       Shape:
         Alpha: 1
         Axes Length: 1
-        Axes Radius: 0.100000001
+        Axes Radius: 0.10000000149011612
         Color: 255; 25; 0
-        Head Length: 0.200000003
-        Head Radius: 0.100000001
+        Head Length: 0.20000000298023224
+        Head Radius: 0.10000000149011612
         Shaft Length: 0.5
-        Shaft Radius: 0.0500000007
+        Shaft Radius: 0.05000000074505806
         Value: Arrow
       Topic: /helena/odom
       Unreliable: false
@@ -304,8 +405,8 @@ Visualization Manager:
         - Alpha: 1
           Autocompute Intensity Bounds: true
           Autocompute Value Bounds:
-            Max Value: 1.86796319
-            Min Value: -5.28491831
+            Max Value: 1.867963194847107
+            Min Value: -5.284918308258057
             Value: true
           Axis: X
           Channel Name: x
@@ -316,15 +417,15 @@ Visualization Manager:
           Enabled: false
           Invert Rainbow: false
           Max Color: 255; 255; 255
-          Max Intensity: 1.85023665
+          Max Intensity: 1.8502366542816162
           Min Color: 0; 0; 0
-          Min Intensity: -5.28405237
+          Min Intensity: -5.28405237197876
           Name: SonarPointCloud2
           Position Transformer: XYZ
           Queue Size: 10
           Selectable: true
           Size (Pixels): 20
-          Size (m): 0.00999999978
+          Size (m): 0.009999999776482582
           Style: Points
           Topic: /helena/rosaria/sonar_pointcloud2
           Unreliable: false
@@ -348,19 +449,61 @@ Visualization Manager:
           Max Color: 255; 255; 255
           Max Intensity: 255
           Min Color: 0; 0; 0
-          Min Intensity: 0.462781101
+          Min Intensity: 0.5161057710647583
           Name: robosense
           Position Transformer: XYZ
           Queue Size: 10
           Selectable: true
           Size (Pixels): 3
-          Size (m): 0.00999999978
+          Size (m): 0.009999999776482582
           Style: Flat Squares
           Topic: /helena/sensors/rslidar_points
           Unreliable: false
           Use Fixed Frame: true
           Use rainbow: true
           Value: true
+        - Alpha: 1
+          Autocompute Intensity Bounds: true
+          Autocompute Value Bounds:
+            Max Value: 10
+            Min Value: -10
+            Value: true
+          Axis: Z
+          Channel Name: intensity
+          Class: rviz/PointCloud2
+          Color: 255; 255; 255
+          Color Transformer: RGB8
+          Decay Time: 0
+          Enabled: false
+          Invert Rainbow: false
+          Max Color: 255; 255; 255
+          Max Intensity: 4096
+          Min Color: 0; 0; 0
+          Min Intensity: 0
+          Name: RealSensePoints
+          Position Transformer: XYZ
+          Queue Size: 10
+          Selectable: true
+          Size (Pixels): 3
+          Size (m): 0.009999999776482582
+          Style: Flat Squares
+          Topic: /helena/sensors/nav_cam/depth_registered/points
+          Unreliable: false
+          Use Fixed Frame: true
+          Use rainbow: true
+          Value: false
+        - Class: rviz/Image
+          Enabled: true
+          Image Topic: /helena/sensors/nav_cam/aligned_depth_to_color/image_raw
+          Max Value: 1
+          Median window: 5
+          Min Value: 0
+          Name: RealSenseCamera
+          Normalize Range: true
+          Queue Size: 2
+          Transport Hint: raw
+          Unreliable: false
+          Value: true
       Enabled: true
       Name: Sensors
   Enabled: true
@@ -378,7 +521,10 @@ Visualization Manager:
     - Class: rviz/FocusCamera
     - Class: rviz/Measure
     - Class: rviz/SetInitialPose
+      Theta std deviation: 0.2617993950843811
       Topic: /helena/initialpose
+      X std deviation: 0.5
+      Y std deviation: 0.5
     - Class: rviz/SetGoal
       Topic: /helena/move_base_simple/goal
     - Class: rviz/PublishPoint
@@ -388,25 +534,25 @@ Visualization Manager:
   Views:
     Current:
       Class: rviz/Orbit
-      Distance: 10
+      Distance: 8.066530227661133
       Enable Stereo Rendering:
-        Stereo Eye Separation: 0.0599999987
+        Stereo Eye Separation: 0.05999999865889549
         Stereo Focal Distance: 1
         Swap Stereo Eyes: false
         Value: false
       Focal Point:
-        X: 0
-        Y: 0
-        Z: 0
+        X: 0.1004096046090126
+        Y: 0.5926481485366821
+        Z: 1.295820713043213
       Focal Shape Fixed Size: false
-      Focal Shape Size: 0.0500000007
+      Focal Shape Size: 0.05000000074505806
       Invert Z Axis: false
       Name: Current View
-      Near Clip Distance: 0.00999999978
-      Pitch: 0.785398185
+      Near Clip Distance: 0.009999999776482582
+      Pitch: 0.7503980398178101
       Target Frame: <Fixed Frame>
       Value: Orbit (rviz)
-      Yaw: 0.785398185
+      Yaw: 2.3653981685638428
     Saved: ~
 Window Geometry:
   Displays:
@@ -414,7 +560,9 @@ Window Geometry:
   Height: 846
   Hide Left Dock: false
   Hide Right Dock: false
-  QMainWindow State: 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
+  QMainWindow State: 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
+  RealSenseCamera:
+    collapsed: false
   Selection:
     collapsed: false
   Time:
@@ -424,5 +572,5 @@ Window Geometry:
   Views:
     collapsed: false
   Width: 1200
-  X: 65
-  Y: 24
+  X: 67
+  Y: 27