Footage from a U.S. Customs and Border Protection infrared camera revealed how more than a hundred migrants casually strolled into United States territory Tuesday morning.

Border Patrol agents assigned to the Tuscon Station were met by a single group of 134 undocumented immigrants, mostly from Central America, who walked around a border wall and turned themselves in west of Sasabe, Arizona.

CBP also reported that at least eight of the migrants were required to be hospitalized.

The immigration law enforcement agency couldn't confirm if any of the migrants presented serious health problems.

U.S. Customs and Border Protection surveillance camera catches 134 undocumented migrants, mostly from Central America, walking around the end of a border wall in Arizona

About 10 hours after CBP encountered 134 migrants, the immigration law enforcement agency also came across more than 30 people who surrendered to the border agents

According to CBP, a little over half of the 134 migrants who surrendered were juveniles, including several unaccompanied minors

The group was comprised of mainly Guatemalan nationals followed by migrants from Honduras. There was also a small number of Mexican and El Salvadorian individuals.

Just over half of the group consisted of juveniles. Most were accompanied but there was several unaccompanied minors as well.

About 10 hours later, CBP encountered another group that walked past the same wall located north of the Mexico-United States international border and processed more than 30 migrants.

All of the migrants were transported to different centers where they given medical attention and went through the customary interview process.

'Alien smuggling is a lucrative business,' said Roy Villareal Tucson Sector Border Patrol Chief.

'It is orchestrated by traffickers who use these large groups to create a vulnerability in operations.'

Tucson Sector Border Patrol took in 134 migrants on Tuesday morning in Sasabe, Arizona, and then came across more than 30 about 10 hours later in the same area

Migrants looking to enter the United States were able to just walk around the end of a border wall in southern Arizona on Tuesday morning

A spokesperson from the Tuscon Sector Border Patrol told DailyMail on Thursday that the flow of undocumented migrants can put huge strains on all of the departments resources.

Additional manpower had to be pulled out from neighboring Border Patrol stations to handle Tuesday's wave of migrants.

The agency fears that the arrival of large groups of migrants also allows cartels to exploit the border perimeter.

'Transnational criminal organizations are employing dangerous and unconventional methods to smuggle humans and drugs into the United States, hindering law enforcement and first responder capabilities,' CBP said in a statement.

CBP said Tucson Sector agents rescued 108 people who crossed the border illegally in the month of May, 'including a man precariously perched atop a cliff face in' Sonoita, Arizona.

U.S. Customs and Border Protection on Wednesday revealed that total May apprehensions topped 144,000. This year has seen 676,315 apprehensions so far, up 99% over this time last year.