Can you get a 45 day visa exemption via a border run / land crossing? I'm currently on my first 45 day visa exemption (flew in from the US in late October) and would prefer to get 45 more days, instead of just 30 days from an extension... so thinking about a border run if that can get another 45 day stamp? I've never done a border run before so not sure how hard it is other than reading about it.