This was on 23 May 1921 .
The column was hidden in the hills of the Nephin range and in the Glenisland area until the RIC , Tans and the Border regiment lifted the cordon .
This was on 23 May 1921 and the column was hidden in the hills of the Nephin range and in the Glenisland area until the RIC , Tans and the Border regiment lifted the cordon .