Sonny Callahan leads a miniature railway adventure through the serene forests of Tilden Regional Park. Full Description: On a sunny day in April 2024, Sonny Callahan and a group of enthusiastic explorers took a delightful ride on a miniature railway through the lush landscape of Tilden Regional Park in Orinda, California. With the big trees and charming architecture peeking through the leaves, the little train winds its way along gravel tracks. The scene captures the joy of outdoor leisure activities amidst nature, with travelers bundled up in jackets and hats, savoring this unique blend of engineering and wilderness. This photograph is a testament to the simple pleasures of adventure and exploration, set against the backdrop of a serene woodland.