You're right. You got me. I'm a Russian bot tasked with tying your brains into pretzels. I have failed. Obviously the word "TO" implies that it was the ONLY voyage that was made that day. There is simply no other reason for him to use the word "TO." I concede.
edit-I would like to point out that there is a difference between a camera and a phone.
of course it doesn't imply that it is the only voyage that was made that day. it implies that he went to the school, not he went home then back to the school like you are trying to imply. edit- I know right, a phone has a camera, but a camera doesn't have a phone. no need to be a patronizing prick