I used to climb trees every chance I got as a kid...my mother used to yell at me.."Get down from there!" I'd reply, "Come up & get me."
.If it had branches at reasonable intervals, 60 ft. would not bother me...even at my...ummm...advanced age. (I know that even stepladders bother some folks, so I don't judge... but if I could get to the lowest branches with a ladder, I'd attempt to harvest some mistletoe.) If I could get within 10-15 ft., other tricks could be applied.

Ummm... maybe Bobert is laying outside with a branch on his chest?