diff --git a/rtchallenge/examples/eoc2.rs b/rtchallenge/examples/eoc2.rs
index a40b12f..4557631 100644
--- a/rtchallenge/examples/eoc2.rs
+++ b/rtchallenge/examples/eoc2.rs
@@ -64,6 +64,8 @@ fn main() -> Result<()> {
         }
     }
 
-    c.write_to_file("/tmp/output.png")?;
+    let path = "/tmp/output.png";
+    println!("saving output to {}", path);
+    c.write_to_file(path)?;
     Ok(())
 }