What decision should the skips reach regarding bowls displaced into another rink?

The correct decision regarding bowls displaced into another rink involves both skips agreeing on the position of the disturbed head. This mutual agreement fosters cooperation and ensures that the game continues smoothly without further disruptions.

In practice, when a bowl is displaced due to an external factor, it is important that the skips communicate effectively to determine the most accurate representation of the head as it would have been if undisturbed. This collaborative approach is in line with the spirit of the game, promoting fairness and understanding among players. Reaching an agreement on the position not only respects the integrity of the game but also maintains the flow of play, allowing the end to proceed without unnecessary stoppages.

The other options, while they may seem practical in certain scenarios, do not align with the best practices outlined in the rules. Declaring the end dead would halt the game unnecessarily and reset the bowls would not reflect the intentions of the players. Calling for the umpire's decision should be reserved for disputes that cannot be resolved through player communication. Therefore, mutual agreement on the position of the disturbed head is the most appropriate and sportsmanlike choice.