We spend a lot of time together. Perhaps more than would be considered “normal” to many other sets of siblings out there. We text daily. We share laughs and tears, frustrations with and frequently because of each other, and have this sort of disconcerting knack to understand one another to the core. We are the Denver Four (a nickname spontaneously given to us by an extended family member several years ago; it stuck). Four siblings, one family, really big feet (oh wait…that’s just me). What we didn’t have until this past May was the experience of traveling to a destination outside our home state just us four. No parents. No significant others.…