Free Camera Walks, led by staff photographers, are offered Tuesday (from the Majestic Yosemite Hotel), Thursday, and Saturday throughout the summer. These depart from the Gallery porch at 9 AM and are limited to 15 people. Topics are basic information about using cameras, composition, exposure, and whatever questions come up. Both digital and traditional formats welcome. Please call to reserve your space. Registration opens 3 days in advance of the scheduled walk by calling 209-372-4413.