diff --git a/src/main/resources/rs117/hd/scene/areas.json b/src/main/resources/rs117/hd/scene/areas.json
index c0b77ed4dc..af603c2b98 100644
--- a/src/main/resources/rs117/hd/scene/areas.json
+++ b/src/main/resources/rs117/hd/scene/areas.json
@@ -1766,7 +1766,13 @@
   {
     "name": "SOUTH_CATHERBY_SEASON_FIX",
     "aabbs": [
-      [ 2865, 3414, 2871, 3424 ]
+      [ 2865, 3419, 2866, 3424 ],
+      [ 2867, 3418, 2867, 3423 ],
+      [ 2868, 3417, 2868, 3422 ],
+      [ 2869, 3415, 2869, 3420 ],
+      [ 2870, 3414, 2870, 3419 ],
+      [ 2871, 3414, 2871, 3416 ],
+      [ 2842, 3432 ]
     ]
   },
   {
@@ -1778,6 +1784,25 @@
       [ 2871, 3413 ]
     ]
   },
+  {
+    "name": "SOUTH_CATHERBY_PLAIN_SAND",
+    "aabbs": [
+      [ 2843, 3434, 2845, 3434 ],
+      [ 2845, 3435, 2847, 3435 ],
+      [ 2847, 3436, 2849, 3436 ],
+      [ 2848, 3435, 2852, 3435 ],
+      [ 2857, 3415, 2863, 3421 ],
+      [ 2846, 3433, 2851, 3434 ],
+      [ 2827, 3423, 2830, 3426 ]
+    ]
+  },
+  {
+    "name": "SOUTH_CATHERBY_HILL_BRIGHTNESS_FIX",
+    "aabbs": [
+      [ 2863, 3406, 2876, 3433 ],
+      [ 2832, 3416, 2842, 3427 ]
+    ]
+  },
   {
     "name": "CATHERBY_BANK",
     "aabbs": [
@@ -2009,9 +2034,70 @@
     ]
   },
   {
-    "name": "KARAMJA_KARAMBWAN_FIX",
-    "aabbs": [
-      [ 2896, 3094, 2942, 3117 ]
+    "name": "KARAMJA_BEACHES_FIX",
+    "aabbs": [
+      [ 2893, 3117, 2914, 3120 ],
+      [ 2893, 3114, 2896, 3116 ],
+      [ 2817, 3131, 2823, 3133 ],
+      [ 2755, 2947, 2755, 2954 ]
+    ]
+  },
+  {
+    "name": "KARAMJA_DUNES",
+    "aabbs": [
+      [ 2842, 3107, 2858, 3112 ],
+      [ 2842, 3113, 2853, 3114 ],
+      [ 2830, 3115, 2842, 3116 ],
+      [ 2830, 3117, 2838, 3119 ],
+      [ 2829, 3120, 2836, 3122 ],
+      [ 2829, 3123, 2833, 3124 ],
+      [ 2829, 3125, 2831, 3126 ],
+      [ 2827, 3122, 2828, 3127 ],
+      [ 2825, 3123, 2826, 3126 ],
+      [ 2811, 3115, 2818, 3119 ],
+      [ 2811, 3120, 2816, 3123 ],
+      [ 2812, 3124, 2815, 3125 ],
+      [ 2809, 3115, 2810, 3122 ],
+      [ 2859, 3106, 2866, 3109 ],
+      [ 2863, 3110, 2865, 3110 ],
+      [ 2859, 3111, 2863, 3111 ],
+      [ 2870, 3109, 2874, 3111 ],
+      [ 2872, 3114, 2876, 3115 ],
+      [ 2873, 3116, 2874, 3123 ],
+      [ 2875, 3116, 2875, 3120 ],
+      [ 2801, 3115, 2808, 3118 ],
+      [ 2804, 3120, 2808, 3121 ],
+      [ 2804, 3119, 2806, 3119 ],
+      [ 2801, 3119, 2803, 3120 ],
+      [ 2795, 3114, 2800, 3116 ],
+      [ 2795, 3118, 2800, 3119 ],
+      [ 2795, 3117, 2798, 3117 ],
+      [ 2790, 3113, 2794, 3115 ],
+      [ 2793, 3116, 2794, 3117 ],
+      [ 2792, 3116 ],
+      [ 2794, 3118 ],
+      [ 2803, 3122, 2808, 3123 ],
+      [ 2797, 3121, 2801, 3122 ],
+      [ 2795, 3120, 2798, 3120 ],
+      [ 2808, 3124, 2811, 3124 ],
+      [ 2814, 3126, 2815, 3126 ],
+      [ 2804, 2975, 2809, 2977 ],
+      [ 2802, 2974, 2809, 2974 ],
+      [ 2801, 2973, 2808, 2973 ],
+      [ 2803, 2975, 2803, 2976 ],
+      [ 2800, 2972, 2806, 2972 ],
+      [ 2801, 2971, 2803, 2971 ],
+      [ 2784, 2968, 2786, 2969 ],
+      [ 2787, 2968 ],
+      [ 2784, 2967, 2785, 2967 ],
+      [ 2922, 3139, 2925, 3140 ],
+      [ 2924, 3138, 2926, 3138 ]
+    ]
+  },
+  {
+    "name": "KARAMJA_WATERFALL_DIRT_FIX",
+    "aabbs": [
+      [ 2926, 2945, 2929, 2954 ]
     ]
   },
   {
diff --git a/src/main/resources/rs117/hd/scene/ground_materials.json b/src/main/resources/rs117/hd/scene/ground_materials.json
index 3c725a2c0c..0812672276 100644
--- a/src/main/resources/rs117/hd/scene/ground_materials.json
+++ b/src/main/resources/rs117/hd/scene/ground_materials.json
@@ -370,9 +370,16 @@
     "materials": [
       "SAND_4",
       "GRAVEL_LIGHT",
+      "SAND_4_MIRRORED",
+      "SAND_5"
+    ]
+  },
+  {
+    "name": "BEACH_SAND_PLAIN",
+    "materials": [
       "DIRT_1",
-      "SAND_4",
-      "DIRT_1"
+      "GRAVEL_LIGHT",
+      "SAND_5"
     ]
   },
   {
@@ -519,7 +526,7 @@
       "GRUNGE_1",
       "DIRT_1",
       "DIRT_2",
-      "DIRT_1"
+      "SAND_5"
     ]
   },
   {
diff --git a/src/main/resources/rs117/hd/scene/materials.json b/src/main/resources/rs117/hd/scene/materials.json
index acc1eaed37..3ab2ba6de5 100644
--- a/src/main/resources/rs117/hd/scene/materials.json
+++ b/src/main/resources/rs117/hd/scene/materials.json
@@ -1409,14 +1409,21 @@
     "specularGloss": 10.0
   },
   {
-    "name": "SAND_4_N"
+    "name": "SAND_4",
+    "normalMap": "DIRT_1_N",
+    "specularStrength": 0.2,
+    "specularGloss": 10.0
   },
   {
-    "name": "SAND_4",
-    "normalMap": "SAND_4_N",
+    "name": "SAND_4_MIRRORED",
+    "parent": "SAND_4",
+    "textureScale": [ -1, -1 ,1 ]
+  },
+  {
+    "name": "SAND_5",
+    "normalMap": "DIRT_1_N",
     "specularStrength": 0.2,
-    "specularGloss": 10.0,
-    "textureScale": [ 1, 1, 0.65 ]
+    "specularGloss": 10.0
   },
   {
     "name": "GRUNGE_1_N"
diff --git a/src/main/resources/rs117/hd/scene/model_overrides.json b/src/main/resources/rs117/hd/scene/model_overrides.json
index d35132247f..9d4e100a31 100644
--- a/src/main/resources/rs117/hd/scene/model_overrides.json
+++ b/src/main/resources/rs117/hd/scene/model_overrides.json
@@ -3189,7 +3189,8 @@
       "SAILING_BT_GWENITH_GLIDE_TELEPORT_MARKER_MEILYR",
       "SAILING_BT_GWENITH_GLIDE_TELEPORT_MARKER_TRAHAEARN",
       "SAILING_CHARTING_HINT_MARKER_SPYGLASS",
-      "XBOWS_INV_FLOOR_NOBLOCK"
+      "XBOWS_INV_FLOOR_NOBLOCK",
+      "XBOWS_INV_FLOOR"
     ]
   },
   {
diff --git a/src/main/resources/rs117/hd/scene/textures/sand_4.jpg b/src/main/resources/rs117/hd/scene/textures/sand_4.jpg
index 4f3bcee6f6..33bba6c9cd 100644
Binary files a/src/main/resources/rs117/hd/scene/textures/sand_4.jpg and b/src/main/resources/rs117/hd/scene/textures/sand_4.jpg differ
diff --git a/src/main/resources/rs117/hd/scene/textures/sand_4_n.png b/src/main/resources/rs117/hd/scene/textures/sand_4_n.png
deleted file mode 100644
index 7dc936df50..0000000000
Binary files a/src/main/resources/rs117/hd/scene/textures/sand_4_n.png and /dev/null differ
diff --git a/src/main/resources/rs117/hd/scene/textures/sand_5.jpg b/src/main/resources/rs117/hd/scene/textures/sand_5.jpg
new file mode 100644
index 0000000000..050f00f305
Binary files /dev/null and b/src/main/resources/rs117/hd/scene/textures/sand_5.jpg differ
diff --git a/src/main/resources/rs117/hd/scene/tile_overrides.json b/src/main/resources/rs117/hd/scene/tile_overrides.json
index 39bfb7a307..7c35a23f24 100644
--- a/src/main/resources/rs117/hd/scene/tile_overrides.json
+++ b/src/main/resources/rs117/hd/scene/tile_overrides.json
@@ -1,15 +1,23 @@
 [
   {
     "name": "DEFAULT_GRASS",
-    "groundMaterial": "OVERWORLD_GRASS_1"
+    "groundMaterial": "OVERWORLD_GRASS_1",
+    "maxLightness": 55
   },
   {
     "name": "DEFAULT_DIRT",
-    "groundMaterial": "DIRT"
+    "groundMaterial": "DIRT",
+    "maxLightness": 55
   },
   {
     "name": "DEFAULT_SAND",
-    "groundMaterial": "SAND"
+    "groundMaterial": "SAND",
+    "maxLightness": 57
+  },
+  {
+    "name": "BEACH_SAND",
+    "groundMaterial": "BEACH_SAND",
+    "maxLightness": 57
   },
   {
     "name": "DEFAULT_SNOW",
@@ -7508,6 +7516,7 @@
     "overlayIds": [ 25 ],
     "groundMaterial": "BEACH_SAND",
     "maxLightness": 60,
+    "uvOrientation": 150,
     "replacements": {
       "WINTER_SAND_BEACH": "season == SeasonalTheme.WINTER"
     }
@@ -7516,8 +7525,8 @@
     "name": "SOUTH_CATHERBY_SAND_EXTENSION",
     "area": "SOUTH_CATHERBY_SEASON_FIX",
     "overlayIds": [ 25 ],
-    "groundMaterial": "BEACH_SAND",
-    "maxLightness": 65,
+    "groundMaterial": "BEACH_SAND_PLAIN",
+    "maxLightness": 59,
     "replacements": {
       "WINTER_SAND_BEACH": "season == SeasonalTheme.WINTER"
     }
@@ -7527,7 +7536,7 @@
     "area": "SOUTH_CATHERBY_SEASON_FIX_EDGE",
     "underlayIds": [ 62 ],
     "groundMaterial": "BEACH_SAND",
-    "maxLightness": 65,
+    "maxLightness": 60,
     "minLightness": 52,
     "shiftLightness": 4,
     "setSaturation": 3,
@@ -7536,10 +7545,34 @@
       "WINTER_SAND_BEACH": "season == SeasonalTheme.WINTER"
     }
   },
+  {
+    "name": "SOUTH_CATHERBY_PLAIN_SAND",
+    "area": "SOUTH_CATHERBY_PLAIN_SAND",
+    "overlayIds": [ 25 ],
+    "underlayIds": [ 62 ],
+    "groundMaterial": "BEACH_SAND_PLAIN",
+    "maxLightness": 60,
+    "uvOrientation": 150,
+    "replacements": {
+      "WINTER_SAND_BEACH": "season == SeasonalTheme.WINTER"
+    }
+  },
+  {
+    "name": "SOUTH_CATHERBY_HILL_BRIGHTNESS_FIX",
+    "area": "SOUTH_CATHERBY_HILL_BRIGHTNESS_FIX",
+    "overlayIds": [ 25 ],
+    "underlayIds": [ 48, 62, 64 ],
+    "groundMaterial": "GRASS_1",
+    "maxLightness": 48,
+    "uvOrientation": 150,
+    "replacements": {
+      "WINTER_SAND_BEACH": "season == SeasonalTheme.WINTER"
+    }
+  },
   {
     "name": "CATHERBY_BEACH_SAND_COLOR_FIX",
     "area": "CATHERBY_SAND_COLOR_FIX",
-    "groundMaterial": "BEACH_SAND",
+    "groundMaterial": "BEACH_SAND_PLAIN",
     "maxLightness": 55,
     "setSaturation": 3,
     "setHue": 8,
@@ -8201,15 +8234,15 @@
     "minLightness": 13
   },
   {
-    "name": "KARAMJA_KARAMBWAN_FIX_NO_BLENDING",
-    "area": "KARAMJA_KARAMBWAN_FIX",
+    "name": "KARAMJA_BEACHES_FIX",
+    "area": "KARAMJA_BEACHES_FIX",
+    "minHue": 8,
+    "maxHue": 8,
+    "setSaturation": 3,
     "underlayIds": [
       62
     ],
-    "groundMaterial": "PLAIN_DIRT",
-    "replacements": {
-      "COMPLEX_TILES_KARAMJA": "blending"
-    }
+    "groundMaterial": "BEACH_SAND"
   },
   {
     "name": "SHILO_VILLAGE_MINE_SURFACE_FIX",
@@ -8229,9 +8262,33 @@
       "DEFAULT_ROCKY_GROUND": "s <= 2 && l <= 40"
     }
   },
+  {
+    "name": "KARAMJA_WATERFALL_DIRT_FIX",
+    "area": "KARAMJA_WATERFALL_DIRT_FIX",
+    "overlayIds": [ 26 ],
+    "groundMaterial": "DIRT"
+  },
+  {
+    "name": "KARAMJA_DUNES",
+    "area": "KARAMJA_DUNES",
+    "underlayIds": [
+      62,
+      68
+    ],
+    "replacements": {
+      "DEFAULT_DIRT": [
+        "h <= 8 && s >= 4 && l <= 71",
+        "h == 9 && s == 2 && l <= 44",
+        "h == 8 && s == 3 && l <= 34"
+      ],
+      "BEACH_SAND": "!blendingTextures",
+      "DEFAULT_SAND": true
+    }
+  },
   {
     "name": "COMPLEX_TILES_KARAMJA",
     "area": "KARAMJA",
+    "overlayIds": [ 25 ],
     "underlayIds": [
       48,
       49,
@@ -8266,7 +8323,7 @@
         "h == 8 && s == 3 && l <= 34"
       ],
       "DEFAULT_ROCKY_GROUND": "s <= 2 && l <= 40",
-      "DEFAULT_SAND": true
+      "BEACH_SAND": true
     }
   },
   {