It looks like a desert sweep from a fly-by

desertRunner.pde

//based from: https://twitter.com/ntsutae/status/1232297507192856576
float i,j,t=-10;
int w=720;
void setup() {
  size(720, 720);
  noStroke(); 
  fill(0);
}
void draw() {
  background(255);
  for (i = 0; i < 99; i++) {
    for (j = 0; j < 99; j++) {
      rect(i, j, (sin(j * j + i / j+t * 7) % acos(pow(pow(i, 5-i/j * 7 + t), 3) * j) +.3), 1);//with cos() it makes glitchy
    }
  }
  copy(this.get(), 2, 0, w/5, w/9, 0, 0, w*2, 3*w/2);
  t-=.01;
}