Answer:
Bertrand N. O. Walker- About a Navajo person reminiscing about her/his people used to walk these lands and what they saw and felt.
Explanation:
<u>Leaving the beach (a gerund)</u>, he built two huts and hunted the island goats.
His diet of fresh vegetables, fruit, and goat meat <u>was</u> (verb) very healthy.
Eventually, he became so fleet that he could catch a <u>running</u> (a participle) goat without a rifle!