iphone programming objective-c : draw destination on mkmap

i 开发者_运维技巧have an application that show the user location and put MKAnnotation each 5 minutes on the map. It is possible to link all the placemarks with a line?

Thanks

---

Yes, you have to save all the points and draw a MKPolyline on the map overlay. here is a sample project that does that: Drawing polyines or routes on a MKMapView in iOS4.