We've killed 2/7!

The last 2 pushing camps that went in checked out all possible leads except the possible sump bypass in Holier than Thou and Hil and Lynn's climb.

Surveyed ~600m to a boulder choke in "Canals on Mars" which doesn't look promising. Managed to derig entire cave leaving 300m of rope at start of GSP rift in 7 days. I'm tired. May write more later.

Pip