The promised “border wall cam” to show off the construction of President Trump’s wall has finally debuted and shows, in rapid fashion, panel after panel falling in place along the El Centro border sector in Southern California.

“Looking for the latest updates about the border wall system? Check out our new webpage, which gives a first-hand look at construction of the border wall system and its impact on our national security,” tweeted U.S. Border Patrol Chief Rodney Scott.