It’s that time of year again; flowers are blooming, summer is right around the corner and the U.S. Naval Academy plebes are climbing the 21-foot obelisk covered in vegetable shortening.

The plebes, or first-year Naval Academy students, have climbed the Herndon Monument every year since 1962 to signify the end of plebe life and the beginning of fourth-class midshipmen life.

They begin by building a human pyramid to remove the “Dixie cup” hat at the top of the monument and replace it with an upperclassman’s hat. A thick layer of vegetable shortening complicates the task — 150 lbs. of the slick substance is slathered over the monument. If this wasn’t difficult enough, the plebes are sprayed with ice-cold hose water as they claw at the greased-up sides of the monument. Switching the cap on top marks the end of the plebe life.

The ritual’s origin dates back to 1940, according to a history of the event by James Cheevers, the former senior curator at the U.S. Naval Academy Museum. This task takes teamwork and perseverance to complete — last year’s climb took 2 1/2 hours to complete.

“Push him up!” the plebes yelled as they hoisted Ben Leisegang, 20, onto their shoulders and up towards the top. Leisegang managed to place the cap on top, but failed to knock down the old one. A premature cheer erupted through the crowd but was quickly diminished once they realized they still had work to do. They once again hoisted Leisegang up towards the top where he successfully replaced the old cap with the new cap in a time of two hours, 19 minutes and 11 seconds.

Plebes use tee shirts to rub off the vegetable shortening to make the climb less slippery.

It takes a little while to make sure the vegetable shortening is completely rubbed off.

Plebes are sprayed with ice cold water while they attempt the climb to the top.

Sarah falls from the pyramid and ends up with a bloody nose. “I’m ok!” she yelled and bounced back quickly.

The teamwork it takes to build multiple levels of a human pyramid is a true testament to the level of physical fitness the plebes require to be successful.

Plebes use each other's hands and feet to stabilize themselves as they climb towards the top.

Plebes complete the annual Herndon Climb at the Annapolis Naval Academy on May 15, 2024. The climb symbolizes their completion of their freshman year. This year’s class completed the task in 2:19:11.

The freezing cold water from the hose on an already dreary day didn’t dampen the spirits of the plebes.

A woman gets hit with a T-shirt from a fellow plebe trying to help her wipe off the vegetable shortening.

Plebes on the bottom of the pyramid shoulder much of the weight of their peers.

Plebes complete the annual Herndon Climb at the Annapolis Naval Academy on May 15, 2024. The climb symbolizes their completion of their freshman year. This year’s class completed the task in 2:19:11

Plebes complete the annual Herndon Climb at the Annapolis Naval Academy on May 15, 2024. The climb symbolizes their completion of their freshman year. This year’s class completed the task in 2:19:11.

Despite a handful of boots and arm casts, the plebes still showed up to support their peers.

Spectators react to the plebes falling down from the human pyramid.

Spectators come from all over to enjoy the show of watching the plebes complete their milestone.

Plebes hold onto the obelisk as they catch their breath.

Plebes complete the annual Herndon Climb at the Annapolis Naval Academy on May 15, 2024. The climb symbolizes their completion of their freshman year. This year’s class completed the task in 2:19:11.

Plebes complete the annual Herndon Climb at the Annapolis Naval Academy on May 15, 2024. The climb symbolizes their completion of their freshman year. This year’s class completed the task in 2:19:11.

Ben Leisegang, 20, from California, completed challenge of replacing the cover on top of the monument.

Ben Leisegang, 20, from California, completed the challenge of replacing the cover on top of the monument.

Ben Leisegang, 20, from California, completed the challenge of replacing the cover on top of the monument.

Plebes hug, cheer, cry and scream after they complete the climb.

Plebes celebrate as the milestone is achieved.

Plebes complete the annual Herndon Climb at the Annapolis Naval Academy on May 15, 2024. The climb symbolizes their completion of their freshman year. This year’s class completed the task in 2:19:11. Ben Leisegang, 20, from California completed challenge of replacing the cover on top of the monument.