Legends of Tomorrow star Ciara Renee has shared a behind the scenes photo showing the sculpting process for her Hawkgirl helmet.

The helmet is a signature feature in Hawgirl’s looks, helping to give her that avian look. In the photo, it seems that Renee is partway through the process of creating a head cast, a necessary step in creating a mold for a helmet that fits just right.

I feel like a cone head! #ScanMe #Hawkgirl #CGI #DCLOT #LegendsOfTomorrow #TheMakingOf #LA #WheresMyHelmet A photo posted by Ciara Renée (@ciarareneeofficial) on Jun 9, 2015 at 4:14pm PDT

Here's an additional image of Renee being scanned, likely for the creation of a digital Hawkgirl model that matches her physique, for use in special effects shots.

The making of a superhero. #ScanMe #Hawkgirl #HereSheComes #FlashingLights #DeterminedFace #DCLOT #LegendsOfTomorrow #LA #Adventure A video posted by Ciara Renée (@ciarareneeofficial) on Jun 10, 2015 at 3:35am PDT

Renee appeared briefly in the season finale of The Flash, and will return when Legends of Tomorrow premieres this fall on The CW.