A redwood forest typically includes tree after towering, straight tree, an expanse of magnificent columnar trunks reaching skyward. But there are odd redwoods out there.
Some seem to have faces, others sport massive burls growing from their trunks. Some are just simply strange, with off branches or a pronounced lean. Here are some brow-raising examples.

Ever met a tree with a face? Burls can form in odd shapes. These rounded outgrowths on a tree base or trunk contain dormant buds. Photo by Ginny Dexter.

Burls on the trunk like these grow in response to a wound; they generally begin just above the injury and grow down to cover it. This redwood is in Hendy Woods State Park. Photo by Mike Shoys.

This walk-through tree is on the Rhododendron Trail in Prairie Creek Redwoods State Park. Redwoods often have cavities or tunnels in their trunks that form when hot fires get through to the interior heartwood. Subsequent fires and pathogenic agents cause the core of the tree to decay and a hollow to form. The trees can survive these injuries and continue to grow. These basal hollows are also sometimes called goose pens. Photo by Max Forster.

Basal hollows, also known as goose pens, can reach epic proportions, like this one in a giant sequoia, or Sierra redwood. Photo by Gabriel Tovar / Unsplash.

The Corkscrew Tree in Prairie Creek Redwoods State Park is a ring of four redwoods that wind around each other, forming a single, sinuous trunk. Photo by Save the Redwoods.

Lacking chlorophyll, albino redwoods like this one in Humboldt Redwoods State Park must depend on a sibling or parent tree for sustenance. Their white needles seem to glow against the backdrop of the dark forests in which they live. Photo by Max Forster.

Some redwoods, like this one in Reinhardt Redwood Regional Park, have wavy bark, which may be due to a genetic variation. Photo by Paolo Vescia.

Redwoods that could be hundreds of years old are only 10 feet tall in this pygmy forest in Van Damme State Park. Along with redwoods, pines and cypresses are a mere fraction of the height they would be in a normal forest. The stunted trees are the result of poor soil and limited drainage and root movement. Photo by mlhradio / Flickr.

This aerial hemlock tree on the Berry Glen Trail in Redwood National and State Parks likely started to grow on log that had fallen over the trail and has since decomposed. Photo by Save the Redwoods.