Trapeze

On the southwest side of the larger Half Dome boulder, climb up the vertical face on excellent rock. Use sidebulls, an undercling, and incut flakes near the top. Fairly OTD with a not-so-great landing, many might opt to set a toprope utilizing the same anchors that are used for the north face cracks. Warning: lizards live under the deep undercling and might startle you, although I've never had one bite me in what I imagine are probably more than a hundred ascents.

South side of the half dome boulder; look for the prominent undercling and flakes.

toprope or OTD (R-rated) boulder problem