Colton Herta, Andretti, IndyCar testing, The Thermal Club, 2023 Link to this image full-size: https://www.racefans.net/2023/02/03/pictures-new-drivers-liveries-and-track-as-indycar-testing-begins-at-the-thermal-club/racefansdotnet-21-02-02-16-33-59-15-colton-herta-photo-credit_-james-black_m72936/Colton Herta, Andretti, IndyCar testing, The Thermal Club, 2023Advert | Become a RaceFans supporter and go ad-freeColton Herta, Andretti, IndyCar testing, The Thermal Club, 2023Previous ImageNext Image