Friday night I went climbing with Lisa at Klättercentret in Solna. klättercentret is very nice and has a good selection of climbing surfaces. There's also a little bar area 1 level up from the bottom level so if you're tired tou can take a coffee break and watch the others climb. I haven't climbed in several months, so I'm really out of practice. Lisa shows me how it's done! Here I was trying to do what LIsa did: climb from the left side of this wall to the right using only the wall surface — i.e., without using any of the grips attached to the wall. It took a dozen tries before I managed it. Fun stuff.