# data[].attributes.body
Rocky
Craters leading to more caves
Some are not dark they let light through
Ice fo me on the ground
Rocky smooth sides

# data[].attributes.attachment_link.description
So you want to go on one of our caving trips? Great! Here's what you need:

# data[].attributes.attachment_link.title
Packs, Bags & Cases - Caving Packs & Bags - Karst Sports

# data[].attributes.attachment_link.title
Climbing Equipment | Caving Gear | Rope Access Gear | Petzl Gear | Inner Mountain Outfitters

# data[].attributes.attachment_link.description
Inner Mountain Outfitters is your best resource for caving, climbing and rope access equipment. Shop Now!

# data[].attributes.body
Anders,M."backpack basics"Boys'Life

Mark Anders explains the needs for s backpack. Such As liter capacity   , weight and width

Adding a frame to the backpack to add support and making more sizes

# data[].attributes.body
I"The macdiver  flashlight" instructables.com

Shows how to connect a light to a battery
We can now place a light on a backpack strap

It shows the steps to properly make a light turn on which we need to s e in the dark with

# data[].attributes.body
The 5o5 ce is a comfortable and Easy to use spacious back pack for beginners and experts looking for a battery powered backpack that wont die out on you. , the soft,; high quality wool straps make it easy for all explorers to be safe while going through any cave . The Straps contain 14 led lights that have a a motion detector to indicate that its being used. The Motion detector will  turn off the lights when the backpack has been sitting untouched for 10 minutes . a Common problem today is forgeting to charge your device but with the 505 ce you wont have to we have developed a new battery that only takes 1 hour to fully charge and works up to 24 hours at full capacity use . the battery is located at the bottom of the back pack and only takes up 1 inch high of useable area. The lightweight battery is connected to 2 usb ports to charge your device , the wires are hiden inside the walls to not interfere with use.

# data[].attributes.body
Explain more about your problem (the batter power) and how it works. Does the backpack have just a giant battery, how heavy is it, what kind of plugs does it have, etc.?