Possible Clues:

• Close pal suffering breakdown
• Cave in woody area: everyone enters the wrong way
• Break down everything that's sprung up in wood
• Fall of everybody climbing trees outside
• The Point Ellis bridge ____
• Cave in woodland everyone's back inside
• Applauds sweetheart, accepting over large failure
• Everyone up in woodland to give way
• Colonel to slip and fall down
• Army officer to slip and go to ground