Trench warfare is far from obsolete — and these photos show its enduring presence.John Moore/Getty Images/FPG/Hulton Archive/Getty Images
- Ukrainian and Russian forces have dug sprawling trenches along the front lines of the war.
- The trenches echo scenes from bloody combat of World War 1 and World War 2.
As Ukraine's troops go head-to-head with the Russian army, they face plenty of modern weapons, such as drones that can drop bombs on soldiers, Ka-52 attack helicopters armed to the teeth with anti-tank guided missiles, and precision munitions that can hit with accuracy not seen in past conflicts.
Both sides are also navigating threats and challenges that have long been a part of land warfare, like overwhelming artillery and minefields full of anti-tank and anti-personnel mines, threats hidden in the mud that erupt with a violent explosion when triggered and make any sort of advance tricky and time-consuming.
There are also sprawling trenches. They run deep along the front lines and have been seen in photos from the war, such as around Bakhmut, which saw some of the bloodiest fighting of the war. The trenches are, as a French photographer described them years earlier, "endless bowels of Earth."
These winding trenches hinder advances by enemy troops and protect defenders, zig-zagging and crossing the battlefield, and in some respects, they're strikingly reminiscent of scenes of trench warfare from World War I and World War II, showing the enduring presence of this type of fighting.
The following photos show the front-line trenches in Ukraine today, where the most devastating land war in decades is being fought, and those of two of the 20th century's worst conflicts.