shutterpilot

The Secret Lives of Central Park’s Feral Cats: A Photo Journey

Three feral cats—two with tuxedo markings and one gray and white—are spaced along a grassy path in a natural setting at Central Park, Fremont, California. The image captures the social dynamics and stealthy behavior of community cats living in the wild. Updated May 27th, 2025: New photos and stories added! A Siamese feral cat with

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Golden Triangle Within - Sean Duan

Golden Triangle Within: Geometry and Light

The Golden Triangle pattern revealed itself unexpectedly on a quiet neighborhood sidewalk during a sunset walk. This minimalist capture highlights the interplay of light and shadow, showing how geometry can create unexpected beauty in everyday scenes. Location and Gear Neighborhood sidewalk during a sunset walkCamera/Lens: Canon R5 Mark II + EF 50mm f/1.8 Theme: Geometry

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After missed shot - Swallow in Flight - Sean Duan

About

Why I Created This Photography Journal About Light and Moments Welcome to Shutter to Light, a personal photography journal about light and moments. I explore how shadows, reflections, and fleeting scenes come together to tell quiet stories through the lens. About Shutterpilot I’m a photographer drawn to the subtle rhythms of light, shadow, and form.

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What Huffman Coding Taught Me About Prioritizing What Matters

How a routine audit led me to discover a powerful lesson from Huffman coding — and how it changed the way I think about time, energy, and attention. While auditing a math problem related to weather reporting, I ran into something I didn’t fully understand. The dataset used different binary codes to represent various weather

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