













The Ridgeline design from our Spring Hill, Tennessee collection, on a women's t-shirt.
This one is real data. We took elevation data for a 20 x 20 mile square centered on Spring Hill, sliced it into west-to-east profiles, and stacked them from north to south. Every bump on every line is actual terrain, smoothed a little so the lines print clean.
Inside the square, the ground runs from about 569 feet to about 1,252 feet, roughly 700 feet of relief. The rise and fall comes from hills like Talley Hill, Skinner Hill and Lookout Hill, with the Duck River and Harpeth River drainages cutting through.

Yes. Each line is a real west-to-east elevation profile across a 20 x 20 mile square centered on Spring Hill. The map on this page shows the exact area.
Hills like Talley Hill, Skinner Hill and Lookout Hill. The lines are scaled so you can see the rolling Middle Tennessee terrain clearly.
Sizes S to 3XL in 8 colors: Black, White, Sport Grey, Light Blue, Navy, Charcoal, Light Pink, Dark Heather. Every size is $29.
Midweight 100% cotton (heather colors are blends). Women's cut with a slimmer fit. Printed to order in the USA.
Each one is made to order, so we can't take returns for a change of mind. If it arrives damaged or misprinted, tell us within 30 days with a photo and we'll replace or refund it, free.