A motorized wheelchair powered by sip-and-puff inputs coupled with the ever-improving voice recognition capabilities of a smartphone offered Mackay a degree of independence, and allowed him to get outside without a caregiver at his side at all times. The Olympic Discovery Trail, a rail-trail that runs near his home, called to him. “That trail is where I found my solace,” Mackay said. “I was a field biologist before. I spent a ton of time outside.” Now, he said, “I could start exploring the Pacific Northwest on my own and appreciate those loves I had before I was injured.”
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