The well-trodden path through Smallcleugh to the Ballroom flat is always worth a first-time look.
From the Ballroom you could then head up to Gypsum Corner and onto Middlecleugh 2nd Sun Vein - some impressive stopes up a climbable hopper
If time permits a wander along M2SV brings you to the incline, then Browngill Vein - climbing another hopper will bring you to Bogg Shaft if you dont mind a gnarly traverse.
Or, Rampgill to Hangingshaws level is an easy if splashy trip, with Prouds Sump Flat (artefact city) only 1/2-hr in. Alternativel, Rampgill Vein (L at Whisky Bottle Corner) just goes and goes, reaching Engine Shaft and Rampgill Shaft via rather stoopy and crawly Norpex digs.
Or, Scaleburn is accessed via Rampgill (signposted inbye)
enjoy MARK