code: function(callback) {
                async.forEachSeries(file.crops || [], function(crop, callback) {
                  console.log('RECROPPING');
                  var originalFile = '/attachments/' + file._id + '-' + file.name + '.' + crop.left + '.' + crop.top + '.' + crop.width + '.' + crop.height + '.' + file.extension;
                  console.log("Cropping " + tempFile + " to " + originalFile);
                  return self.uploadfs.copyImageIn(tempFile, originalFile, { crop: crop }, function(err) {
                    if (err) {
                      console.error('WARNING: problem copying image back into uploadfs:');
                      console.error(err);
                      return fileCallback(null);
                    }
                    return callback(null);
                  });
                }, callback);
              }
docs: Don't forget to recrop as well!