Welcome to Arizona on Instagram: "This hidden waterfall only appears during the rain or right after 😮 Who’s adding it to the list 🌧️ It is called Massacre Falls! This 5.8 mile trail is one of the most unique hikes in the Superstition Mountains. We highly recommend checking the weather before heading out. Good to know before you go: • Pack it in and pack it out, keep these natural spots pristine • About 1 hour from Phoenix to the trailhead • Around 3.5 hours hiking time • 5.8 mile out and back,

Planesanity on Instagram: "On April 30, 1966, test pilots Al White and Joe Cotton faced a near disaster during a critical Mach 3 test flight of the XB-70 Valkyrie. Just after takeoff, the nose gear jammed, and both the hydraulic and backup electrical systems failed. With no way to land safely and engineers scrambling on the ground, Cotton found a tripped circuit breaker mid-flight. Using a paperclip from his briefcase, he reset it, and the gear finally deployed. But upon landing, locked brakes c