So I have A Kenwood TS450 (my Spare rig), MFJ ATU and PSU for occasional operating there.
For an antenna I will use the Pro-Whip which is quick to set up and covers 80-10 metres, not the most efficient of antennas but should be fine for the odd short spell of HF ops. The main barrier to operation from this location (apart from the lack of time!) is the high noise level.
Just to test the setup I hooked it up to the Buddistick" portable vertical Indoors. Surprisingly it picked up quite a few signals and even more surprisingly the TS450 auto ATU tuned it. I didn't fancy transmitting however, not with the antenna that close by.