Klöckner Oxygen-blowing Maximillanshuette at Glenbrook, Aotearoa New Zealand

• Olympus OM-D E-M10 Mark IV
• OLYMPUS M.14-42mm F3.5-5.6 EZ
• 26mm, ƒ/4.8, 1/160s, ISO 200
• 22 February 2023