Trek V is what I consider to be a 'noble failure', in that it doesn't succeed, but even as it falls short it has some really nice moments, and it really tries to do something interesting, something that really involves sending the Enterprise crew into an unexplored place to confront an unknown. The above scene comes early in the film, while the crew is on shore leave, and Kirk, McCoy, and Spock have gone camping in Yosemite. If nothing else, this film understands that at the heart of the original Trek crew is the three-way friendship of Kirk-Spock-McCoy, a fact which the folks in charge of the current Trek original crew reboot seem to be missing completely.
Anyway, happy birthday to Mr. Shatner! May you row your boat gently down that stream for many years to come!