"Adventuring in Costa Rica," a slide show by photographers Ruth Lee and Frank Dobos, will be held at Burton Chace Park Community Building, Mindanao Way, Marina del Rey. 7:45 p.m. Free. Telephone (310) 207-6902.
Textile expert Estelle Carlson will present her slide show, "Hidden India: Temples, Textiles and Tribals," at Distant Lands, 56 S. Raymond Ave., Pasadena. 7:30 p.m. Free. Tel. (626) 449-3220.
Travel photographer Mort Loveman will show slides of Siberia at Roxbury Park, 471 S. Roxbury Drive, Beverly Hills. 1 p.m. $1 for non-Beverly Hills residents. Tel. (310) 550-4761.
Travel photographer Staci Valentine will show photos of her recent monthlong trip to Vietnam at L.A. Foto Gallery, 806 Pico Blvd., Santa Monica. 7:30 p.m. Free. Tel. (310) 560-1504.
The Friends of the Anaheim Public Library will present a free narrated slide show about Vancouver Island by Alan and Sharon Johnson at the Central Library, 500 W. Broadway, Anaheim. 7:30 p.m. Free. Tel. (714) 765-1880.
Network Travel Club will host a luncheon at Natalee Thai Restaurant, 998 S. Robertson Blvd., Beverly Hills. 12:30 p.m. $17. Edna Erspamer will show slides of Ethiopia. Tel. (213) 633-7704.