Jim Bound's Spoiled Holidays

Like everyone, Jim Bound likes surfing and climbing, but his favorite activity is to build sand castles. Unfortunately, when you are the world's most famous secret agent*, holidays rarely go as planned. 

From the sea, the Fatal Union Ninjas (FUN) organization sent a submarine to take their revenge after Jim's last mission. The nearby mountain would make a good cover, but Dr Yes, Jim's best enemy, suddenly appears in his last upgraded helicopter.

Of course, this is not a real challenge for our hero, and the problems will soon be over. But the question remains : with all these impediments, will he have time to finish his sand castle before his next mission ?

* Don't ask.