Jurassic Park - Ernie & Tiago : Escape from Isla Nublar

So I have decided to make some Fan Arts inspired from my favorite movies on my free time.
This is the untold story of Ernie and Santiago. Two JP workers that were left behind while everyone else was evacuating the site. They leave their refuge in the basement of the birdcage and attempt reaching Hammond's private harbour where they hope to find his yacht... Events occurs at the same time than Alan Grant's whereabouts in the park.