Life changed for the 3rd Squadron in April and May of 1903, when it was assigned two special missions. On April 23rd the squadron was divided, and Troops K and L were dispatched to Wawona, California, at the southern boundary of Yosemite National Park. Their mission was "to establish a camp with the purpose of protecting the Park from injury and depredations." These black troops spent the entire season patrolling and maintaining the national park.
Captain Young and the men of I and M troops remained at the Presidio for one last duty before being dispatched to patrol Sequoia Natioanl Park. Their duty was to serve as special escort to the President of the United States, Theodore Roosevelt, on his West Coast tour of California. The President visited San Francisco on May 12th through 14th. Thousands of people turned out to greet the Chief Executive.
Accompanying the President through the streets of San Francisco were Buffalo Soldiers on horseback flanking several carriages of honored guests. Captain Young was attired in his dress blues; the soldiers were resplendent wearing their neat but simple blue uniforms with a pill box cap, white canvas leggings and gloves.
The troops provided not only an escort and security for the distinguished guest, but also served as "Guard of Honor." The San Francisco Call lauded Troops I and M as two "crack military organizations that had the honor of forming Roosevelt's escort."
For many of these men, the escort duty had been a reunion of sorts, having last seen "Colonel" Roosevelt on the crest of San Juan Hill in 1898. Although Roosevelt had praised the Black soldiers shortly after the battle, he had since incensed them by making disparaging remarks about their worth as professional soldiers in Scribner's magazine.
The use of the 9th Cavalry to provide his escort may have been seen by some as an apology of sorts. Having Captain Young as I Troop commander certainly gave the President a first hand look at a Black man who was a competent commander and troop leader.