silhouetted man stands atop skyscraper looking down, urban exploration risky adventure. climber

silhouette man skyscraper looking down urban exploration risky adventure climber peak summit cityscape achieving goal success metaphor office building edge courage challenge concept illustration vector adventurer city daring heights rooftop architecture explorer conquer achievement business male figure backdrop graphic top venturesome bravery tall structure venture modern viewpoint overcoming silhouetted stands atop against