Over the years, fire events and other forces work on the sequoias to change them, and it's interesting to see the differences over time. Below are some comparison pictures that show how some of the trees have changed, and some are still the same in spite of Mother Nature. (Credit to National Park Service for most of the old pics.)

The Auto Log in Giant Forest fell in 1917 and has been one of the most photographed sequoias ever since.

Grace Alles and her cabin in Atwell Mill. Notice how the trees have grown!

The Arm Tree in Atwell Mill

Hercules in Mountain Home

The Keyhole Tree in Giant Forest

The Gatekeeper, Rejuvenation Tree, or General Norton Tree at the Big Stump entrance station

Resurrection Tree

Sentinel in Giant Forest

Crescent Meadow Flare

Ned By Ed,  or By Ned Uncle Ed

Susan B. Anthony Tree near Round Meadow in Giant Forest

Burned Chamber, 1950s and now

Tunnel Log in Giant Forest, 1937 and now

Entrance Trees in Atwell Mill

The Four Guardsmen on the General's Highway near the south entrance to the Giant Forest

Fallen Monarch and General Lee in Grant Grove

Tennessee Tree in Grant Grove, 1942 and present

Anna and Anthony, 1895 and present

General Pershing, circa 1930 and present

General Harbord, circa 1930 and present