Other pilgrims wore the flags of their respective countries like a cape on their backs: Australia, El Salvador, Guatemala. Though World Youth Day had not officially started, it seemed as if it unofficially began Jan. 21 on the observation deck overlooking the locks of the Panama Canal, where the young -- and the young-at-heart -- formed a conga line as some beat the drums and others chanted or cheered to honor the Catholic Church, Pope Francis or Mary.

It's a time when "you feel good about everything," said Soto, attending his second World Youth Day, an experience he said helps him meet an international cast of thousands of young Catholics and find meaning in life and in his faith.

As his native country struggles with secularism, he said, "it's up to us to come up with solutions and help others not slip away from their lives of faith." Part of what World Youth Day provides, he said, is a kinship and strength in spiritual beliefs, even if people come from different parts of the world.

For 16-year-old Charlie Martin of Australia, the event presents the opportunity to come in contact with a physical reality of a Catholic Church that was alive in the Americas centuries before his native country became an independent nation in 1901, one told by the many historic buildings where Catholics in the region worship and where they have built lives of faith. But he also experienced different expressions of that faith than he's used to.

"It's been an amazing, you feel like a celebrity," he said, explaining the warm greetings expressed by Panamanians when they see the pilgrims walking about. "We walk into shopping centers and people are clapping for us."

And indeed, locals wave at buses carrying pilgrims and local businesses have placed posters on storefronts welcoming them and Pope Francis to Panama.

"It's been amazing," said 15-year-old Aubrey Tedd, also traveling with Martin. "Everyone comes together with great energy."

Though it was clear that some did not speak the same language, they still stopped to shake hands, to sing, to have photos taken together, and ultimately to spontaneously dance near the Panama Canal with people they had never met but with whom they shared some of their deepest set of beliefs.

Though most were just passing through to visit the canal, it became clear, by the flags, by the wearing of pins featuring saints and crucifixes around their necks, that most of those gathered at the site of the historic waterway had arrived for more than just tourism. So, even though there was no official plan, some, perhaps inspired by the spirit, just began shouting.

"Que viva la virgen!" some of the Mexican pilgrims began shouting, cheering on the Virgin Mary. "Que viva el papa!" they shouted, cheering on the Pope. Lined against the observatory deck, they also began shouting into the warm winds near the canal "Esta es la juventud del papa!" or "This is the Pope's youth."

Their joy made seminarian Hien Vu, 30, of Xuan Loc, Vietnam, smile.

"I want to experience this enthusiasm," he said. "And see the hope of the Catholic Church."

Even those who weren't Catholic, such as Jose Gonzalez, a Protestant who was visiting the canal with his Catholic wife, Silvia Lopez, from Huehuetango, Guatemala, were enjoying the moment. Gonzalez said there was much to learn from the experience of faith World Youth Day brings. In fact, it was Gonzalez who encouraged Lopez to attend World Youth Day with him; they just happened to be visiting the canal when the large group of pilgrims arrived.

"We'd heard good things about (World Youth Day)," from one of his brothers, said Gonzalez, adding that he was looking for something he and his wife could benefit from spiritually. People with different beliefs need not be at odds with one another, he said, or be afraid to learn from what the other might be able to teach because the goal is the same: unity and the need to make the world better.

Shortly after, the conga line began. The young pilgrims started it and then some of the chaperones followed.

"It's a lot of fun to be with them," Detroit Auxiliary Bishop Donald F. Hanchon told Catholic News Service.

Having spent time studying in Mexico, he is familiar with the joyful expressions of faith, particularly from the Mexican youth, he said. Hosting the event in a Latin American country can only benefit Catholics from other parts of the world, who may experience something different than what they're used to, he said.

"It's a part of the world that's worth visiting," he said.