COMPANY OVERVIEW Sierra Nevada Recreation Corporation runs five "Underground Adventure" locations in California, each of which offers both underground and above ground activities: Black Chasm Cavern, National Natural Landmark Location:15701 Pioneer-Volcano Road, Volcano, CA 95689 Season: Open every day, year round Activities: 45-minute guided Walk Tour, 3-hour Above Ground Labyrinth Tour, Above Ground Nature Hike, Gemstone Mining, Gold Panning, Shopping Amenities: Visitors Center, Restrooms, Picnic Tables California Cavern, State Historic Landmark Location:9565 Cave City Road, Mountain Ranch, CA 95246 Season: Open every day, year round Activities: 1-hour guided Trail of Lights or Trail of Lakes Walk Tour, 2 to3 hour Mammoth Cave Expedition, up to 4-hour Middle Earth Expedition, Above Ground Nature Trail, Gemstone Mining, Gold Panning, Shopping Amenities: Visitors Center, Restrooms, Picnic Tables, Volleyball Court Moaning Cavern Location: 5350 Moaning Cave Road, Vallecito, CA 95251 Season: Open every day, year round Activities: 45-minute guided Walk Tour, 165-foot rope Rappel, 3-hour Adventure Trip with optional Rappel, Above ground 1500-foot Zip Line, Gemstone Mining, Gold Panning, Shopping Amenities: Visitors Center, Restrooms, Picnic Tables We strive to provide a rich and enjoyable experience for our guests at each of our locations and do all we can to accommodate any special needs or requests. In addition to providing an entertaining and fascinating underground experience at each of our locations, we also provide education. At the caverns we describe the geologic processes which occured to form each cavern and its speleothems (formations), the role of caverns in human culture and history, and the importance of protecting these fragile and precious, ever-evolving, natural environments. We offer special pricing and incentives to schools and educational organizations in our School Program.

We are members of the following business organizations: The International Show Caves Association Largo Leone XII, 60040 Genga, Ancona, Italy www.i-s-c-a.org The National Caves Association P.O. Box 280, Park City, Kentucky 42160 www.cavern.com California Chamber of Commerce 1215 K Street, Suite 1400, Sacramento, California 95814 www.calchamber.com Gold Country Visitors Association GCVA, P.O. Box 637, Angels Camp, California 95222 www.calgold.org Amador Council of Tourism P.O. Box 40, Sutter Creek, California 95685 www.touramador.com Amador County Chamber of Commerce 125 Peek Street (P.O. Box 596), Jackson, California 95642 www.amadorcountychamber.com Calaveras Visitors Bureau 1192 South Main St (P.O. Box 637), Angels Camp, California 95222 www.gocalaveras.com Calaveras County Chamber of Commerce 1211 South Main Street (P.O. Box 1145),Angels Camp, California 95222 www.calaveras.org Columbia CA Chamber of Commerce PO Box 1824, Columbia, California, 95310 www.columbiacalifornia.com Sacramento Convention & Visitors Bureau 1608 I Street, Sacramento, California 95814 www.sacramentocvb.org Sutter Creek Business & Professional Association P.O. Box 1234, Sutter Creek, California 95685 www.suttercreek.org Tuolumne County Visitors Bureau P.O. Box 4020, Sonora, California 95370 www.thegreatunfenced.com Tuolumne County Chamber of Commerce 222 South Shepherd Street, Sonora, California 95370 www.tcchamber.com