It’s not always possible or practical to climb outdoors. A myriad of factors, such as weather, proximity and access to bolted routes, willingness or availability of climbing partners, all come into play. Earlier this year, during a month spent in the suburbs of Atlanta, Georgia, in the US (the reason matters not), I kindled a passion for indoor climbing that I had previously spurned. Until then, I had only climbed indoors out of sheer begrudging necessity, which meant, firstl