Book excerpt: Grant Collier first photographed the rock formations at Arches National Park 25 years ago. Since then, he has returned countless times, taking thousands of images of this extraordinary landscape. He has explored every section of the park, including all of the iconic locations and many lesser-known spots. In this guidebook, Grant shares the vast knowledge he has gained of Arches National Park. He provides tips on shooting 35 different locations during both the day and night. He explains the best times of the year to photograph wildflowers, fall colors, thunderstorms, the Milky Way, meteors, and more. Whether you use a cell phone camera or are a seasoned professional, this book will help get you to the right locations at the right times.