diff --git a/project/Cargo.lock b/project/Cargo.lock
index 42d6be0..a898eca 100644
--- a/project/Cargo.lock
+++ b/project/Cargo.lock
@@ -594,3 +594,75 @@ name = "winapi-build"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
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diff --git a/project/src/main.rs b/project/src/main.rs
index bdfa9b8..92bb856 100644
--- a/project/src/main.rs
+++ b/project/src/main.rs
@@ -15,18 +15,26 @@ use iron::status;
 
 use regex::*;
 
-lazy_static! {
-    static ref MEDIA_ORIGINAL: String = get_media_directory("MEDIA_ORIGINAL");
-    static ref MEDIA_REGULAR: String = get_media_directory("MEDIA_REGULAR");
-}
+use std::fs::DirBuilder;
 
 fn main() {
-    fn handler(req: &mut Request) -> IronResult<Response> { 
-        let regex = Regex::new(r"^transform/([^\\/]+)/(.+)").unwrap();
+    fn handler(req: &mut Request) -> IronResult<Response> {
+        let regex = Regex::new(r"^transform/([^\\/]+)/([^\\/]+)/(.+)").unwrap();
         match regex.captures(&req.url.path.join("/")) {
             Some(cap) => {
-                match matchers::create_operations(cap.at(1).unwrap()) {
-                    Ok(operations) => match load::load_image(cap.at(2).unwrap(), &operations, &MEDIA_ORIGINAL, &MEDIA_REGULAR) {
+                let folder_param = cap.at(1).unwrap().to_string();
+                let media_original = get_media_directory("MEDIA_ORIGINAL", &folder_param);
+                let media_regular = get_media_directory("MEDIA_REGULAR", &folder_param);
+
+                if folder_param != "-" {
+                    let mut builder = DirBuilder::new();
+                    builder
+                        .recursive(true)
+                        .create(["/media/" ,&folder_param, "/"].concat()).unwrap();
+                }
+
+                match matchers::create_operations(cap.at(2).unwrap()) {
+                    Ok(operations) => match load::load_image(cap.at(3).unwrap(), &operations, &media_original, &media_regular) {
                         Ok(image) => {
                             let buffer = transformation::apply_operations(&image, &operations);
                             let content_type = load::ext_to_content_type(image.ext).parse::<Mime>().unwrap();
@@ -44,11 +52,16 @@ fn main() {
     Iron::new(handler).http("0.0.0.0:3000").unwrap();
 }
 
-fn get_media_directory(key: &str) -> String {
+fn get_media_directory(key: &str, folder: &str) -> String {
     let value = std::env::var_os(key);
-    if value.is_none() {
+
+    if value.is_none() && folder == "-" {
         return "/media/".to_string();
     }
+
+    if value.is_none() && folder != "-" {
+        return ["/media/", folder, "/"].concat();
+    }
     
     value.unwrap().into_string().unwrap()
 }