no pagination
Just like Instagram but without popup

Simple Pagination
Simplest, and probably works the best. Got to click Next to see more

Infinite Scroll
Infinite scroll work great, just like Instagram. But cant scroll backwards

Gallery v1
Looks Great! Not Bootstrap. Needs lazyload

Gallery v2

Gallery v3

Gallery v4

Gallery v5
Looks like Gallery v1

Index New
Looks closest to Instagram. But no popup, not bootstrap

Index Modal
Looks good, has modal popup. Cant pass variables to modal