Zouheir Alnajjar, a Collective Journalism contributor who lives in Gaza, takes us through the secret tunnels that connect Gaza and Egypt - a common route for smuggling under the border.

The tunnels beneath the Egyptian border have become a common way for Palestinians to attain items that they cannot due to the Israeli restrictions on imports into the Gaza Strip. Some of these items, like medicine or cigarettes, are relatively innocuous, but weapons and rocket parts are also smuggled through the tunnels, making them a target for Israel's IDF forces.

Collective Journalism, Current's citizen journalism program, works by combining perspectives from around the world to create a picture of the world we live in.