Title
Jewel Cave Adventure: Fifty Miles of Discovery in South Dakota,Used
Delivery time: 8-12 business days (International)
In The Jewel Cave Adventure Herb and Jan Conn trace the early history of Jewel Cave (discovered around 1900) and describe exploration before 1959. Then they tell with humor of the day the little cave took possession of them, and with quiet excitement of how that day in Jewel Cave led to nearly two decades of dedicated exploration and mappingaccomplished by Herb and Jan and with small groups of friendsduring which the cave grew to over 50 miles of the most intricate threedimensional networks of underground passages in the world. Fifteen excellent mapsincluding a giant folded mapguide the reader through the maze as the cave is extended mile by mile.Herb and Jan are originals. They built their stone house against a rock wall, and made their living by playing the guitar, lecturing, and swinging on a rope to clean off the faces on Mount Rushmore. Their humor is as wild as their adventures. Herb and Jan will introduce you to the marvels of a world underground few people could imagine.The Jewel Cave Adventure is also the story of Herb and Jan Conn. Unassumingly, they describe the rigors and joys of two lives dedicated to an unconventional goal.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.