diff --git a/build&run.sh b/build&run.sh
index 1a0521d..4b6dd80 100755
--- a/build&run.sh
+++ b/build&run.sh
@@ -3,4 +3,4 @@ rm -rf build
 mkdir build
 cmake -DCMAKE_BUILD_TYPE=Debug -B build
 cmake --build build --parallel 
-build/contour-creator 'example_files/crop.tif'
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+build/contour-creator --interval=1 --blur example_files/crop.tif
diff --git a/src/main.cpp b/src/main.cpp
index 91e78e3..510f4d3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,6 +12,7 @@
 #include "gdal/gdal_priv.h"
 #include <gdal/gdal_frmts.h>
 #include <omp.h>
+#include "argh.h"
 
 std::vector<Point> produce_cellmap(HeightMap* heightmap, float z)
 {
@@ -227,14 +228,34 @@ void write_output_file(std::vector<std::vector<Point>> all_points, const char *f
 
 int main(int argc, const char* argv[])
 {
-    const char* filepath = argv[1];
-    HeightMap map(filepath); 
-    
-    std::cout << "x: " << map.width << "    y: " << map.height << "\n";
-    std::cout << "max: " << map.max << "    min: " << map.min << "\n";
+    argh::parser cmdl(argv);
 
-    map.blur(0.8);
+    if (cmdl[{ "-h", "--help" }])
+    {
+        std::cout << "Usage:\n"
+            << "contour_creator [OPTIONS] <input_file>\n"
+            << "-o; --output <FILENAME.geojson> - File to write output to (Default: contours.geojson)\n"
+            << "-i; --interval <int> - Set the interval between contours (Default: 5)\n"
+            << "-b; --blur - Blur the image\n"
+            << "--stats - Print statistical information about the heightmap\n";
+            exit(0);
+    }
+    int interval;
+    cmdl({"-i", "--interval"}, 5) >> interval;
+    if (interval <= 0)
+        std::cerr << "Interval must be valid positive integer!" << "\n";
     
-    auto lines = create_lines(&map, 5);
-    write_output_file(lines, "out.geojson", &map);
+    std::string output_file;
+    cmdl({"-o", "--output"}, "contours.geojson") >> output_file;
+
+    std::string input_file;
+    cmdl(1) >> input_file;
+    
+
+    HeightMap map(input_file.c_str());
+    if (cmdl[{"-b", "--blur"}])
+        map.blur(0.8);
+    auto lines = create_lines(&map, interval);
+    write_output_file(lines, output_file.c_str(), &map);
+    std::cout << "Contours written to " << output_file << " 🗺️\n";
 }
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