Tucson Weekly: Listings: Outdoors (July 30

OUTDOORS
COLOSSAL CAVE MOUNTAIN PARK. Tour mysterious cave routes and enjoy a rib dinner under the ramada. Tours are conducted the first and third Saturdays of the month. Call 647-7275 for reservations, information and directions.
Listings NIGHT WALKS. Saguaro National Park East. Join park naturalists exploring the desert night life during special night walks from 7:30 to 9:30 p.m. on the second and fourth Fridays of each month. Advance registration is required. Contact the East Visitor Center 733-5153 for information.
TOHONO CHUL PARK. 7366 N. Paseo del Norte. 742-6455. "Walk in the Park" tours, an overview of the park's 48 acres and its flora and fauna, are offered at 9 a.m. Tuesday, Thursday and Saturday, and at 1 p.m. Sunday. "Art in the Park" tours, docent-guided looks at gallery exhibits, are at 11 a.m. Tuesday and Thursday, and at 2 p.m. Sunday. The park offers additional guided tours for your enjoyment. "Birds of Tohono Chul" provides opportunities to observe the many species frequenting the park, and meets at 8 a.m. Monday, Wednesday, Friday and Saturday. Grounds are open from 7 a.m. to sunset daily. Exhibit hours are 9:30 a.m. to 5 p.m. Monday through Saturday, 11 a.m. to 5 p.m. Sunday. Admission is $2. Call 742-6455 for a daily events schedule.
WILDLIFE WORKSHOP. Southeastern Arizona Bird Observatory. SABO's naturalists teach a mini-workshop entitled The Hummingbird on Friday and Saturday, July 31 and August 1. The workshop includes two sessions of evening instruction, and a field trip. Fees are $30 general, $20 for SABO members. Call (520) 432-1388 for registration and information, or visit the website http://www.sabo.org.