Two professional photographers, Matthew Guthrie and Thomas Donegan, will lead a 10-person Hike Austin Photography workshop at Westcave Preserve. The “workshop will take participants along a 15-minute walk from an arid savanna through a limestone crevice down a 100-foot staircase into a sheltered canyon of lush plant life. At the head of the canyon stands a stunning 40-foot waterfall replenishing the emerald pool below.” Registration is required and the event costs $125/guest or $100/member. Here is the link for registration.