Answer: explored

AnswerCrossword Clue
EXPLOREDWent into uncharted territory
EXPLOREDLooked into
exploredTravel in or through (an unfamiliar country or area) in order to learn about or familiarize oneself with it
exploredExamine or evaluate (an option or possibility)
exploredSearch for resources such as mineral deposits
exploredEXPLORE, to examine thoroughly
exploredExamine by touch
exploredInquire into or discuss (a subject or issue) in detail
exploredSurgically examine (a wound or body cavity) in detail