What kind of tree is green and covered in sharp, pointy spikes

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There is a fruitful tree with red leaves and dark-red wood color. What is the name of such a tree (see the picture in the attachment)? - Quora

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Spiky, Spiny, and just Plain Spooky Plants in the Garden

There is a fruitful tree with red leaves and dark-red wood color. What is the name of such a tree (see the picture in the attachment)? - Quora

What is this tree with leaves, not needles, but with cones like pine cones? - Quora

What kind of smaller evergreen tree should I plant to have three different colors? - Quora

How to identify trees in winter - Quora

304 Tropical Tree Trunk Sharp Thorns Stock Photos - Free & Royalty

What kind of tree is green and covered in sharp, pointy spikes

304 Tropical Tree Trunk Sharp Thorns Stock Photos - Free & Royalty

Trees and Shrubs - Great Basin National Park (U.S. National Park