An Island Adventure

You push and squeeze your way past the brambles and bushes, trying not to get scratched, and you manage to enter the cave.

It's dark, and at this point you remember that all of you have mobile phones and you should have probably tried to make phone calls in the first place.
Still, you're here now, so you reach for your phone hoping to use the flashlight function to guide the way.
Unfortunately you find that your phone has become waterlogged and damaged and is unusable.
Your fellow survivors have been rummaging in their pockets and discover the same thing has happened to their devices.

You stand in the cave, darkness surrounding you, wondering what to do.

Suddenly, one of you produces a lighter that somehow still works. Hurray!
You reach down to pick up a stick from the ground, and ask if anyone can spare a bit of material to make a torch.
After some frantic rustling, someone produces a bra and you deftly wrap it around the stick before setting it alight.
The makeshift torch blazes bright as someone mutters about their nipples now chafing.