Mediumship is the ability to link between the physical world and spirit world. When the medium makes a link to loved ones that have passed over messages and confirmations are usually given. These messages are usually to confirm that within the spirit world as in the physical world our loved ones are with us always.
Death is a transition from one phase "the physical" to the next phase "the spirit" in our journey through life.
Niki uses the skills developed at workshops held by Tony Stockwell to make contact through her spirit guides to the questioners loved ones.