Right! O'Shea moving around on terra firma (6)
I believe the answer is:
ashore
'on terra firma' is the definition.
(I've seen this in another clue)
'right o'shea moving' is the wordplay.
'right' becomes 'r' (common abbreviation).
'moving' is an anagram indicator.
'r'+'oshea'='roshea'
'roshea' is an anagram of 'ASHORE'.
'around' is the link.
(Other definitions for ashore that I've seen before include "on the coast" , "Returned to land" , "Hoarse being no longer at sea" , "Off the boat" , "Toward land from water" .)