+# Mapgen Valleys parameters
+[***Mapgen Valleys]
+
+# General parameters
+[****General]
+
+# Map generation attributes specific to Mapgen Valleys.
+# 'altitude_chill' makes higher elevations colder, which may cause biome issues.
+# 'humid_rivers' modifies the humidity around rivers and in areas where water would tend to pool,
+# it may interfere with delicately adjusted biomes.
+# Flags that are not specified in the flag string are not modified from the default.
+# Flags starting with 'no' are used to explicitly disable them.
+mg_valleys_spflags (Valleys C Flags) flags altitude_chill,humid_rivers altitude_chill,noaltitude_chill,humid_rivers,nohumid_rivers
+
+# The altitude at which temperature drops by 20C
+mgvalleys_altitude_chill (Altitude Chill) int 90
+
+# Depth below which you'll find large caves.
+mgvalleys_large_cave_depth (Large cave depth) int -33
+
+# Creates unpredictable lava features in caves.
+# These can make mining difficult. Zero disables them. (0-10)
+mgvalleys_lava_features (Lava Features) int 0
+
+# Depth below which you'll find massive caves.
+mgvalleys_massive_cave_depth (Massive cave depth) int -256
+
+# How deep to make rivers
+mgvalleys_river_depth (River Depth) int 4
+
+# How wide to make rivers
+mgvalleys_river_size (River Size) int 5
+
+# Creates unpredictable water features in caves.
+# These can make mining difficult. Zero disables them. (0-10)
+mgvalleys_water_features (Water Features) int 0
+
+# Controls width of tunnels, a smaller value creates wider tunnels.
+mgvalleys_cave_width (Cave width) float 0.3
+
+# Noise parameters
+[****Noises]
+
+# Caves and tunnels form at the intersection of the two noises
+mgvalleys_np_cave1 (Cave noise #1) noise_params 0, 12, (100, 100, 100), 52534, 4, 0.5, 2.0
+
+# Caves and tunnels form at the intersection of the two noises
+mgvalleys_np_cave2 (Cave noise #2) noise_params 0, 12, (100, 100, 100), 10325, 4, 0.5, 2.0
+
+# The depth of dirt or other filler
+mgvalleys_np_filler_depth (Filler Depth) noise_params 0, 1.2, (256, 256, 256), 1605, 3, 0.5, 2.0
+
+# Massive caves form here.
+mgvalleys_np_massive_caves (Massive cave noise) noise_params 0, 1, (768, 256, 768), 59033, 6, 0.63, 2.0
+
+# River noise -- rivers occur close to zero
+mgvalleys_np_rivers (River Noise) noise_params 0, 1, (256, 256, 256), -6050, 5, 0.6, 2.0
+
+# Base terrain height
+mgvalleys_np_terrain_height (Terrain Height) noise_params -10, 50, (1024, 1024, 1024), 5202, 6, 0.4, 2.0
+
+# Raises terrain to make valleys around the rivers
+mgvalleys_np_valley_depth (Valley Depth) noise_params 5, 4, (512, 512, 512), -1914, 1, 1.0, 2.0
+
+# Slope and fill work together to modify the heights
+mgvalleys_np_inter_valley_fill (Valley Fill) noise_params 0, 1, (256, 512, 256), 1993, 6, 0.8, 2.0
+
+# Amplifies the valleys
+mgvalleys_np_valley_profile (Valley Profile) noise_params 0.6, 0.5, (512, 512, 512), 777, 1, 1.0, 2.0
+
+# Slope and fill work together to modify the heights
+mgvalleys_np_inter_valley_slope (Valley Slope) noise_params 0.5, 0.5, (128, 128, 128), 746, 1, 1.0, 2.0
+