Replying...
Intro. Group B's labyrinth is located in a snowy area covered with coniferous forests, which they called Spring (by analogy with the Glade), and they called themselves "Icers" (by analogy with Gladers). Instead of Grievers, they had giant, flying bat-like creatures. When the doors of the Labyrinth opened, all the girls runners skated their way through the labyrinth. The girls and Aris escaped from their Labyrinth 3 days before the guys and Teresa.

Group B (Labyrinth Runner)

@Элина