Log.i("Environment", "getRootDirectory(): "
                + Environment.getRootDirectory().toString());
        Log.i("Environment", "getDataDirectory(): "
                + Environment.getDataDirectory().toString());
        Log.i("Environment", "getDownloadCacheDirectory(): "
                + Environment.getDownloadCacheDirectory().toString());
        Log.i("Environment", "getExternalStorageDirectory(): "
                + Environment.getExternalStorageDirectory().toString());

        Log.i("Environment","getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES): "
                        + Environment.getExternalStoragePublicDirectory(
                        Environment.DIRECTORY_PICTURES).toString());