NATURAL BRIDGES, UTAH. Area: 2740 acres. The best route is from Thompson's Station, Utah, on the Denver & Rio Grande Railroad, then 95 miles by stage to Monticello. At this point guides and equipment may be hired for the trip (60 miles) to the bridges. Another route is from Dolores, Colorado, on the Denver & Rio Grande Railroad, then 125 miles via McElmo, Colorado, and Aneth and Bluff, Utah. NAVAJO, ARIZONA. Area: 360 acres. Nearest railroad stations are Flagstaff and Gallup, on the Atchison, Topeka & Santa Fé Railroad. Both these places are about 125 miles from Kayenta, which is 24 miles from the ruins. The Custodian is John Wetherill, Kayenta, Arizona. OLD KASAAN, ALASKA. Area: 38 acres. May be reached by motor-boat from Ketchikan, Alaska. The Custodian is the Forest Supervisor, Tongass National Forest, Ketchikan, Alaska. OREGON CAVES, OREGON. Area: 480 acres. Thirty-six miles from Grant's Pass, Oregon, on the Southern Pacific Railway. The Custodian is the Forest Supervisor, Siskiyou National Forest, Grant's Pass, Oregon. PAPAGO SAGUARO, ARIZONA. Area: 2050 acres. Nine miles from Phoenix, Arizona, on Santa Fé, Prescott & Phoenix Railroad. PETRIFIED FOREST, ARIZONA. Area: 25,625 acres. There are three acres of petrified logs, 2-1/2, 6, and 13 miles south of Adamana on the Atchison, Topeka & Santa Fé Railway. The Custodian is Chester B. Campbell, Adamana, Arizona. PINNACLES, CALIFORNIA. Area: 2080 acres. Twelve miles from Soledad and 14 miles from Gonzales, on the Southern Pacific Railway. RAINBOW BRIDGE, UTAH. Area: 160 acres. Sixty-five miles from Natural Bridges National Monument. SHOSHONE CAVERN, WYOMING. Area: 210 acres. Four miles from Cody, Wyoming, on the Chicago, Burlington & Quincy Railway. SIEUR DE MONTS, MAINE. Area: 5000 acres. Two miles from Bar Harbor, Maine. Custodian, George B. Dorr, Bar Harbor, Maine. SITKA, ALASKA. Area: 57 acres. One mile from steam-boat landing at Sitka. TONTO, ARIZONA. Area: 640 acres. Forty miles from Globe, Arizona, on the Arizona Eastern Railway. The Custodian is the Forest Supervisor, Tonto National Forest, Roosevelt, Arizona. TUMACACORI, ARIZONA. Area: 10 acres. Seventeen miles north of Nogales, Arizona. WALNUT CAÑON, ARIZONA. Area: 960 acres. Eight miles southeast of Flagstaff, Arizona. The Custodian is the Forest Supervisor, Coconino National Forest, Flagstaff, Arizona. WHEELER, COLORADO. Area: 300 acres. Seventeen miles from Wagon Wheel Gap, on the Denver & Rio Grande Railroad. The Custodian is the Forest Supervisor Rio Grande National Forest, Monte Vista, Colorado. Canadian Parks ROCKY MOUNTAINS PARK Location: Western Alberta. Area: 1800 square miles. Season: June to October. Address of Superintendent: Banff, Alberta. ROCKY MOUNTAINS PARK is along the main line of the Canadian Pacific Railway and has two gateways--Banff and Laggan (Lake Louise). Excursion rate, round trip, Chicago to Banff, $60.30; to Lake Louise, $63.10.