Caucasian astronaut wearing a helmet with dark gold, militaristic realism-style paint job, walking amidst a lush field of brightly blooming roses, with sunlight casting long shadows, full-body rendering in high definition, rugged terrain, intricate rose details, and a focus on the astronaut's distinctive nose and weathered, battle-hardened expression, artistic ratio set to 69:128, version 6.0, texture resolution at 750.