Make a visually pleasing 4-up for the intro to roles slide.

• Have icons for each role.
• Have background images / colors for each role?

Ideas

Arch:

• http://fontawesome.io/icon/building
• http://fontawesome.io/icon/building-o/

Guides:

• http://fontawesome.io/icon/map/
• http://fontawesome.io/icon/map-o/
• http://fontawesome.io/icon/map-signs/
• http://fontawesome.io/icon/compass

Gatekeepers:

• http://fontawesome.io/icon/shield
• http://fontawesome.io/icon/key
• http://fontawesome.io/icon/hand-paper-o/

Lifeguards:

• http://fontawesome.io/icon/life-ring/
• http://fontawesome.io/icon/ambulance
• http://fontawesome.io/icon/stethoscope